electric pallet jack hoisting mechanism with hooks to 1.5 times the rated load as a test load test

Human-driven hoisting mechanism with hooks to 1.5 times the rated load as a test load test. Power-driven hoisting mechanism with hooks to 2 times the rated load as a test load test.

After the test load hook lifted, there should be no obvious defects and deformation, increase the degree of opening shall not exceed 0.25% of the original size.
Qualified test hook, the hook scissor lift should be printed mark low stress areas, including the nominal weight, factory standard, or the name and logo testing, production number and so on.
Retirement standard hook
One of the following situations occur when the hook should be scrapped:
① crack;
② dangerous section wear up to 10% of the original size;
③ opening degree increased powered pallet truck by 15% compared with the original size;
④ shank torsional deformed beyond 10 °;
⑤ neck hook or hooks dangerous section is plastically deformed;
⑥ hook thread corrosion;
⑦ piece hook bushing wear up to 50% of the original size, replace the bushing;
⑧ piece spindle wear hook up to 5% of its original size, replace the mandrel

he web was a great improvement.

Crane operator network is a complex engineering system , the industry portal of the foundation is to have the primary data volume increase, the volume of data is not only the amount of information directly to the site , but also including members of the traffic data improved. No amount of data industry portals, it would not be the amount of powered palle ttruck and membership , no amount of traffic and membership site is a dead stop , no vitality . Accumulation of huge amount of data , and customers rely on manual is not enough . Many portals began to use vertical search engine technology , the use of specific vertical search engine technology crawl precision of acquisition, high-precision algorithm for segmentation and indexes created with Web publishing , the web was a great improvement.
Future
Building crane site could use some tools and mature industry portal solutions to achieve , so the industry is based on the core of the portal there is a huge amount of data in the industry , there is no data in the industry portal is just a basket case , is to do more pages and Architecture very large number of channels , nor under the search box , and a huge data more attractive to users . Crane web-based Scissor lift + automatic collection and dissemination of search engine technology and interactive website member + instant messaging system , is built crane site best solution . KW communication to achieve self build large sites tabbed search engine system deployment , instant messaging nesting site model , the crane site operators and architecture model innovation of ideas . ? Less input , more advertising revenue , the influence of industry authority , itself formed a positive spiral effect , if coupled with a professional e-commerce website cranes future is bright .

the site as a window, not the mainstream of development of business.

Net is a professional crane crane industry portals, industry portals all the features. Network is set Haulers crane, crawler cranes, wheeled cranes, single girder Haulers, double girder cranes, gantry cranes, tower cranes cranes, harbor cranes, bridge cranes, jib cranes, hydraulic Scissor lift, mobile cranes, lifting crane automation, information as a whole, the use of advanced network technology as the crane industry to provide a full range, comprehensive, effective and efficient communication platform.
Classification
Crane's Internet network at this stage ventures with existing model, mainly divided into operating and non-operating sites are two types of cranes website website?. Operating the forklift jacks site generally through sales and marketing tools, business development, in order to participate in the portal provides Internet and e-commerce services. Net non-operating cranes to provide advice and retrieval based, but no particular the distinction between non-operating, but the site as a window, not the mainstream of development of business.

Knowledge: industry portals, broadly refers to an application framework that will various application systems, data resources and Internet resources into an information management platform, and unified user interface to the user, so that enterprises can quickly establishment of enterprise customers, employees and business-to-business internal information channels, enabling enterprises to release stored in a variety of internal and external information.
Brief introduction

Small crane Definition

Small crane is a small crane and chassis together as a transport vehicle. By the boom, turntable, racks, legs and other parts. By luffing telescopic, rotating, hoisting and other agencies to achieve small crane movement mechanical movement, through a combination of different actions to achieve the Scissor lift operation.Small crane Overview
Small crane is a small crane (Small crane) for short, is usually caused by small cars, agricultural vehicles second-class chassis to install a dedicated small crane (12 tons in weight lifting usually less) and the production of a special vehicle. Widely used in construction sites, industrial and mining enterprises, railway stations, docks, electricity, postal services, urban construction, landscaping, paving bridges and other fields.
Small crane Features
One, full hydraulic transmission, smooth, adjusted operating speed, high efficiency, low labor intensity, is currently the mainstream light crane and direction.
Two, equipped with safety locks and Hand pallet jacks brakes, advanced technology, good security.
Third, the use of the vehicle chassis manufacturers, reasonable configuration, reliability is guaranteed.
Fourth, the use of national standard steel boom material overall repression.
Five, equipped with night work lighting and warning operations area Xianzarenyuan devices.

Maximum weight of 500KN (50t), major institutions by the hydraulic control

The main technical parameters
There lifting or lifting moment. Mainly depends on when choosing from the weight, working radius and lifting height, often referred to as "lifting three elements", Scissor lift between the three elements, there is mutual checks. Its technical performance of expression, usually lifting or lifting performance performance graph corresponds to digital form.
Crawler crane is characterized by flexible operation itself can turn 360 degrees, on a forklift jacks solid ground can load driving. The role of the track, in the soft mud on the ground screw job, and can be uneven in Kawasaki Tanzania travel site. At present, construction of prefabricated structures, especially single industrial plant construction installation, crawler cranes are widely used. Crawler crane drawback is less stable and should not overload lifting, driving slow and tracked easily damaged pavement, thus, the transfer of multi-purpose flatbed trailer shipment.
Currently, commonly used in the structure of the domestic installation crawler cranes, mainly in the following models: W1 a 50, W1 a 100, W2-100, Northwest 78D and so on. In addition, there are some imported models.
W1 a 50 type
Maximum weight of 100KN (10t), hydraulic lever joint manipulation, can take a long boom to 18m, this crane body is small, the textbook Table 6-1 shows, track frame width M = 2.85m, will be transferred to the center of the tail Distance a = 2.9m, light weight, fast, can work in a narrow space, for lifting the span of 18m or less, mounting height of around 10m for small plants and do some auxiliary work, such as loading and unloading components and so on.
W1 a 100

Definition crawler crane

Crawler crane crawler device refers to a full-back rotation jib cranes. English name for crawler crane.
Commonly known as crawler cranes crawler cranes, crawler device refers to a full-back rotation jib cranes. English name for crawler crane.
Outline
Crawler crane (crawler crane), is a high-rise building construction of self-propelled cranes. Is a use of rotating boom crawler crane. Track ground area, through the good, adaptable, can travel with load for construction site lifting operations. Can be digging, rammed earth, piling and other operations. But walking slow transfer of the site requires additional vehicle handling.
Composition
Crawler crane from the power plant, Scissor lift bodies and boom, turntable, chassis and other components.
Boom:
For the assembly of multi-section truss structure, adjust the length of the section can be changed after the number, the lower end portion pivotally mounted on the stage turn the top with a luffing rope pulley hanging support, you can change its inclination.
There are also installed at the top of the boom jib, jib and boom into a certain angle. Hoisting mechanism with primary and secondary two winch system, the main winch system for boom hoist, auxiliary winch system for jib hoist.
Turntable:
By rotary support mounted on the chassis, the turntable can be transmitted to the entire weight of the chassis, on which a power plant, transmission, winch, control mechanism, such as balancing weight and the hangar. By rotating mechanism allows the power unit pallet jacks rotate 360 ​​°. Slewing from the upper and lower plate and roll during rolling pieces (bowls, roller) composition, the turntable can be passed to the full weight of the chassis, and to ensure the free rotation of the turntable.
Chassis:
Including travel agencies and walking devices: the former makes the crane walking back and forth and left and right turns; latter by the crawler frame, wheels, steering wheel, roller, carrier roller and track wheels and other components. Power plant through the vertical axis, horizontal axis and rotate the drive wheel chain drive, which led to the guide wheel and roller, so that machine rolling while walking along the track.

Lifting hydraulic system contamination control

Hydraulic truck crane commissioning and use, the hydraulic system of pollution control to do the following
Lifting hydraulic system contamination control
Hand pallet jacks truck crane commissioning and use, the hydraulic system of pollution control to do the following
1 regular testing
2. Cleaning and replacing the oil filter
     In the system for disassembly cleaning and replacement filters can effectively remove from the hydraulic fluid solid particles, which is one of the key measures of pollution control. Fluid passing through a good filter to prevent swarf or other large particles stuck causing elements, scratches, clogging and other faults. On the pump inlet, an important component of the inlet filter pump is installed, etc. imaginary cleaned or replaced regularly.
     3. Ensure cleanliness of hydraulic oil indicators
     Scissor lift crane used hydraulic oil should generally be maintained volume, viscosity, total acid as the main test indicators.
     Maintenance, adding crane hydraulic oil hydraulic system shall comply ZBE39002-86 "car tire from the attention and solid particles crane hydraulic oil contamination level" standard, namely: Group particulate contamination level should not exceed 18/ls, cranes used in the process hydraulic oil should not exceed 20/16; moisture limit indicators: total water content of hydraulic oil required should not exceed o. 1%; operating viscosity limit indicators; requirements kinematic viscosity hydraulic oil change should not exceed 10% of the soil; total acid number limit: Requires total acid number should not exceed o. 3m8 (KoH) / 8.
     4. Ensure that the closed nature of the hydraulic system
     Hydraulic truck crane hydraulic system to achieve dustproof and waterproof to keep the system closed, prohibited foreign matter into the hydraulic system.

Truck crane slewing ring

(A) Installation
     (1) Truck Crane slewing bearing (unit) clean. Prior to installation, carefully cleaned down to the mounting surface, the cleaning liquid can not enter inside the raceway.
     (2) Cranes and ask to be transferred bearing surface is machined. Slewing ring mating surface with the upper and lower ends of the circumferential surface of the whole range of requirements to achieve good bonding area above criteria.
     (3) slewing ring mounting holes with the mounting holes on the bottom ledge concentric ensure accuracy. Otherwise bearing easily deformed, affecting their Scissor lift support device failure will frequently generated.
     (4) the installation of slewing bolt length not less than 5d (d - bolt thread nominal size). If blind hole, then tighten the screws in the installation should not touch the bottom of the hole.
     (5) to prevent the bolt head and the nut is pressed stains material below, must pay attention to the compressive strength of the mounting surface.
     (6) the required number must be used to provide specifications of the tensile bolts.
     (7) of the bolt head and nut lower surface pressure dispersion, preferably using quenched forklift jacks washers.
     (8) bolts, threaded parts, the head, nuts and trapped between the pad friction surface must drip a little oil.
     (9) bolt preload must reach 70% of the material yield limit.
     (10) may not be used under any circumstances spring washers.
     (11) All nozzles shall be installed in an easily accessible area, and should be added to the required amount of lubrication sufficient punishment.

Used truck crane slewing ring

This paper focuses on the slewing crane use and precautions

   (A) in accordance with the operating conditions of slewing. Select Scissor lift interval. General ball bearing. Each operation loo hour lubrication 1
Times; supporting the column, every 500 hours of operation lubrication 1; at high temperatures and dusty environment of continuous work truck cranes, harsh environmental conditions appropriate for the level should be reduced lubrication interval.
     (2) grease to seal or reduce friction and reduce wear and anti-corrosion effect. To add a little supplemental lubricant oils, such as labyrinth seals, grease should be made over rob from the labyrinth structure overflows.
     (3) must be evenly distributed fat, grease relubrication poise, to actuate the crane slewing mechanism so slow rotation.
     (4) cleaning crane, to prevent steam or other fluids into the channel.
     (5) scissor pallet truck crane for a long time after the closure, the need for slewing slick.
   (6) truck crane work after a period of time, you need to turn the text Order bolts (screws) Retighten to the specified
Torque values. Interval a gel as three months. If the load is relatively heavy, inspection intervals should be shortened.

Commissioning bodies wheeled cranes

This paper describes the debugging methods wheeled cranes, pay attention to when debugging to make a record, and precautions
(A) Lifting mechanism
1. Debug condition
(1) basic boom, pulley maximum magnification, no load.
(2) basic boom, pulley maximum magnification, the maximum rated capacity
(3) to the maximum line pull.
     (4) the maximum line pull Heng l / 5.
     2. Debugging method
     When the engine is rated speed, in the fully open position joystick uniform lifting (-1; descending) test load, measured at the time of the trip A2 plexus, pallet jacks output oil pressure, flow rate (speed), or generator output current, voltage. Calculate the nominal single rope speed, maximum rated lifting reorganization Scissor lift (Factory descending) drive power transmission efficiency, and load lifting (decrease) when the power and efficiency.
     (Two) slewing mechanism
     1. Debug condition
     (1) basic boom, maximum elevation, no load, the engine rated speed.
     (2) basic boom, the maximum rated capacity, the corresponding nominal amplitude, safe rotation speed.
     (3) basic boom, the maximum rated capacity, the corresponding nominal range, the minimum steady speed.
     2. Debugging method
     Determination of uniform rotation when the rotation angle (factor), turnaround time, the hydraulic pump output, flow voltage. Calculated rotation speed, power.

allowed just throwing things down from the car.

(10) has a main and auxiliary hook bridge crane, do not Electric pallet jack or decrease while the main and auxiliary hook (special exception).

(11) are not allowed on the object being lifted or hammering and welding work on the object below (there is support can be).

(12) must be a power outage, and after a power outage in the job switches hanging signs, before doing inspection or maintenance work. If you must live operations, shall have security measures to protect, and there is someone to take care of.

(13) allowed just throwing things down from the car.

(14) limit switches and interlock protection device should always check.

(15) is not permitted to touch the limit switch as a parking solution.

(16) lifting the brake problem, you can not lift heavy objects.

(17) was hanging objects are not allowed to run over the people or equipment.

(18) When welding unit of the crane, to specifically set the ground, do not allow the use of body ground.

(19) hooks in the lower limit position, the roll must retain the safety loops more turns.

(20) Cranes not collide with each other, but does not allow the use of a crane to push another crane to work.

(21) Scissor lift heavy objects, liquid metal, explosive and dangerous goods, you must first slowly lifting from the ground 100 ~ 200mm, trial brake reliability.

(22) repair and inspection of the lighting, the voltage must be 36V or less.

To beneath pressure protection link.

Bridge crane requirements for electrical control
1 weight should be along the upper, lower, left, right, front and rear directions, and can at the same time in the three-dimensional movement direction. In addition to the downward movement, the remaining five should set the direction of the terminal endpoint protection.

(2) be a reliable scissor pallet truck device, even in case of power failure, the weight will not fall because of its own weight.

3 should have a greater speed range, in the Scissor lift state begin to exercise, start at the lowest speed began to accelerate, acceleration is not too large.

4 To prevent overloading or speeding danger may arise, to have short-term overload protection. Overcurrent relays generally used as a circuit overload protection.

5 To beneath pressure protection link.

6 have security measures. ?

Lifting mechanism includes a motor, brake, reducer, drum and pulley. Motor through reducer

Bridge crane bridge crane can be divided into ordinary, simple beam bridge crane bridge crane and metallurgical dedicated three. Aka crane, driving.

General overhead cranes generally lifting trolley bridge operating agencies, bridge metal structures. Lifting trolley and the hoisting mechanism, trolley run institutions and small frame of three parts.

Scissor lift mechanism includes a motor, brake, reducer, drum and pulley. Motor through reducer, driving drum rotation, so that the wire rope around the drum or from a roll down to forklift jacks heavy loads. Small frame and mounting bracket is lifting mechanism and trolley run institutions and other parts of the rack, usually welded structure.

Crane drive mechanism can be divided into two categories: one for the central drive, which uses an electric motor to drive long shaft-driven initiatives on both sides of the wheel; another is separately driven, that is active on both sides of each wheel with a single motor. Medium and small bridge cranes more use brakes, gear units and motors combined into one "triple play" drive mode, a large common bridge crane lifting weight for ease of installation and adjustment, universal coupling drive device often used .

Crane agencies generally only four driving and driven wheels, if the starting weight is large, common approaches to reduce the wheel increases wheel pressure. When more than four wheels, a frame must be balanced hinge device, the crane load is evenly distributed on each wheel.

The metal structure of the bridge from the main beam and side beams, divided into single girder and double girder bridge bridge categories. Single girder bridge by a single span girders and located on both sides of the end beam composed of two dual-beam bridge girders and by the end beam components

bridge crane and metallurgical dedicated three. Aka crane, driving.

Bridge crane bridge crane can be divided into ordinary, simple beam bridge crane bridge crane and metallurgical dedicated three. Aka crane, driving.

General overhead cranes generally Scissor lift trolley bridge operating agencies, bridge metal structures. Lifting trolley and the hoisting mechanism, trolley run institutions and small frame of three parts.

Lifting mechanism includes a motor, brake, reducer, drum and pulley. Motor through reducer, driving drum rotation, so that the wire rope around the drum or from a roll down to lift heavy loads. Small frame and mounting bracket is lifting mechanism and trolley run institutions and other parts of the rack, usually welded structure.

Crane drive mechanism can be divided into two categories: one for the central drive, which uses an electric motor to drive long shaft-driven initiatives on both sides of the wheel; another is separately driven, that is active on both sides of each wheel with a single motor. Medium and small bridge cranes more use brakes, gear units and motors combined into one "triple play" drive mode, a large common bridge crane lifting weight for electric stacker of installation and adjustment, universal coupling drive device often used .

Crane agencies generally only four driving and driven wheels, if the starting weight is large, common approaches to reduce the wheel increases wheel pressure. When more than four wheels, a frame must be balanced hinge device, the crane load is evenly distributed on each wheel.

The metal structure of the bridge from the main beam and side beams, divided into single girder and double girder bridge bridge categories. Single girder bridge by a single span girders and located on both sides of the end beam composed of two dual-beam bridge girders and by the end beam components

do not let it free fall.

2.6, is strictly prohibited in the human head over lifting heavy objects.
2.7, in operation, the crane has found anomalies must immediately stop checks, troubleshooting and then work.
2.8, crane Scissor lift a sudden brake failure, drivers should be calm and take appropriate measures depending on the circumstances. If the surrounding environment does not allow a direct fall to be hanging objects, can be repeated lifting and starting size of cars to choose a good place to be hanging objects falling, do not let it free fall.
2.9, lifting grab, should make the hoisting rope rope with opening and closing the same speed, so that the rope force uniform.
2.10, does not allow for grab grab entire object.
2.11, grab suspension checked before each work shift at the fastening rope, grab the rope pulley opening and closing conditions.
3, the driver end of the work duties
3.1, grab crane work is completed, it will grab put off the ground, not floating hanging.
3.2, stop protecting inside the main power switch.
3.3, the agencies examined, in accordance with regulations lubrication.
3.4, crane operation and inspection found problems and deal with the situation should be fully credited to the handover manual. Meanwhile the driver to shift succession before leaving cranes.

(4) Test suspension

The bridge crane Scissor lift  ff the ground 0. 3-0. 5m, after 10min after no abnormality, further shaking bridge crane testing, inspection winches, masts, ropes and anchor cable winds of reliability, all normal , continue lifting.

(5) install the operating room

The bridge crane lifting off the ground about 2.5m high, setting up the sleepers under the crane heap, so that the crane resting on the sleepers on the heap, and then installed in the operating room on the frame. Zhuangwan cab car after adjusting the position, this position was calculated to determine the mast lifting points on both sides to reach equilibrium.

Then leave the sleeper crane helicopter heap a small distance, carefully adjusting the position of the car, make sure to balance again after fixing the car. Check other lifting facilities, safe and reliable confirmation only after the lifting style lifting.

How to use the crane torque limiter

Posted by: admin Read 289 times Published: October 18, 2012 Print This Page
Crane rental handling large crane Scissor lift Jiangmen Jiangmen crane rental
Lifting equipment is more dangerous construction site equipment, once the attack incidents, often forming Qunsiqunshang severe consequences. Thus lifting equipment safety issues have always been associated with some of the attention. Crane torque limiter is the most important safety equipment. Practice has proved that the correct selection and protection of cranes torque limiter, you can cut up to eradicate super pieces of lifting equipment due to overloading caused serious incidents responsibility to ensure the safe operation of lifting equipment.
China's self-description, history of producing torque limiter is not long before, once in 1990, mostly mechanical torque limiter; since unsystematic, and its robustness throughout the poor. Since 1990, National Bureau of Technical Supervision issued a "crane torque limiter safety and technical standards," since this device description, judgment and inspection have a more clear criteria, standards and methods.
Torque limiter in recent years, to carry out faster, show the following characteristics: Host integration, intelligence increasingly high degree; flashed selection of multiple windows, large screen; latest products increased deployment of "black box" function can record real-time operating status of cranes; based remote monitoring function of Things, real-time remote monitoring of the crane operation condition data; appearance even more compact; equipment adjustment simple and reliable product with a big ups and downs of promotion.
Shopping malls in the country to ask for special Yichang micro electronic equipment limited liability company torque limiter product which WTL-A220 tower crane remote monitoring torque limiter experienced summarizes the various functions described above, and the cast at the mall into practical use after the reaction has been excellent.

Maintenance and repair of hydraulic lifts

Scissor lift  developments are in a peak state, because most manufacturers or individuals in order to improve the utilization of space, more options multistory building, which also requires a device to facilitate the drop down to enhance cargo. Therefore developed a high capacity lift to aid the production and transport of goods. Construction elevator that is safe and has a large load capacity, but also in the use and maintenance companies are more convenient, makes this particular industry has faster development.
1 hydraulic oil if found dim tacky or foreign matter, should be replaced to maximize job ahead
(2) Remove and disassemble the lift down valve, the plunger blowing with compressed air, and then loaded refitted.
3 Check all hydraulic pipes and fittings. Pipeline not have broken, can not have loose joints, it is necessary to tighten all fittings.
Monthly maintenance lifting platform
4 parts are filling some of the oil, extending the lift bearing life. Check the hydraulic lift wheel, intermediate shafts and bearings, cylinder pin and bearing, boom hinge shaft and bearings for wear.
5 between any part of the hydraulic system, it is necessary first of all relief to avoid pressure oil spray, lift table Passed decline.
6 shall be arbitrarily adjusted relief valve. Hydraulic lift system for each component are under pressure in the demarcation work. Any adjustment relief valve, the hydraulic system may cause abnormal operation.
7 below the lift working platform inspection, necessary Diaozhu support lift work platform, to prevent lift Passed down.
8 non-professional staff shall not disassemble appliances to prevent electric shock or incorrect connections.
9 has often check the bolts, switches, safety devices are loosening and failure.
  Lifts in use should pay attention to, must be placed on a solid flat surface to prevent tipping when working. Press the "up" or "down" button to make the table movements. If the table does not move, should immediately be shut down for inspection. Found that electric lift operating pressure is too high or abnormal sound, immediately shut down inspection, in order to avoid mechanical devastated; regular monthly checks pivot pin work status, such as found axle pin, screw loose, must be locked to prevent the axle pin off causing the accident.
  Maintenance and repair needs is a long and patient work, so to reduced failure rate and increase the maximum safety benefit rate

The company's Web site to add some electric forklift operation video

The company's Web site to add some electric Scissor lift operator videos. The first video is the car type counterbalanced electric forklift operator videos. Video shows the car battery forklift drivers counterbalanced electric forklift trucks for masts lifting operation, and fall operation, the car electric stacker is simple, efficient and safe embodies the characteristics of your warehouse, factory, freight heap high and handling assistant.
Where the second video is the car type counterbalanced electric forklift turning operation video. Video shows the car battery forklift drivers counterbalanced electric forklift trucks for turning operation, the battery forklift small, lightweight, environmentally friendly, it can be widely used in factory workshops, warehouses, ports, railway stations, distribution centers and distribution centers, airports, yard, etc., and enter the cabin, carriages and containers for loading and unloading pallets, handling operations. Is a pallet transport, container transport essential equipment.
The third, fourth video is counterbalanced Stand-electric stacker pile high lift and turning operations, the video can be seen from the operation of the company's electric forklift operation is simple, compact, and flexible. Welcome new and old customers to buyChinese enterprises to enter the leasing industry is no barriers to entry restrictions, which to a certain extent, promote the development of the leasing industry, with our continuous improvement related systems, forklift rental market operations will also be more and more standardized, combined with the customer's integrity continues to increase, more and more thorough understanding of the rental market, the future prospects for our forklift rental market will be very broad

multi just arm clip, rotating fork.

forklift jacks parts: driving system, steering system, Hand Pallet Truck system, lifting system, steering system, tires, wheels, batteries and charging systems, electrical lighting systems, body systems, seat mast system, transmission, electrical system, cooling system, professional lubricating oil, hydraulic oil;

Forklift truck: folders, multi-pallet forks, load stabilizers, Bale, tipping fork, forward fork, hose reel, forks, pitch fork, push-pull, carton clamp, fork clamp, lateral fork , brick carriers, roll holder, no arm clip, telescopic forks, round bar clamp, barrel clamp, dual-fork. Rotators, multi just arm clip, rotating fork.

Handling technology and peripheral equipment: Scissor lift and accessories, loading and unloading operations facility, adjustable ramp, container handling, automotive tail plate, loading platforms and Ramps, automated handling equipment, forklifts and ancillary equipment parts, hand truck, tractor and automatic guidance system;

Cargo transportation systems, trucks and special vehicles: transportation systems, air transport, airport and port transportation technology special vehicles, light / medium / heavy trucks, refrigerated trucks, urban logistics, carriage and tail boards, automated handling equipment, military logistical Vehicles, other freight system technology.

Logistics information technology and logistics services: warehousing and transportation management systems, transportation management software, tracking and navigation systems, bar code technology and RFID technology, tracking and identification system, distribution and procurement systems, supply chain management system, third-party logistics services, international freight agents, logistics parks (center base), logistics investment advisory services.