Single Acting Hydraulic Cylinder for Straight Truck Bodies

Company Introduction:
Founded in 1995, with aregistration capital of 60 Million RMB, Shandong Wantong Hydraulic Co., Ltd is specialized in hydraulic products Design, R&D, and Manufacturing.

We mainly produce Hydraulic Cylinders for the Trucks, Coal Mining Industry, metal Forming Industry Ship Industry, Oil Rigs and Ocean Engineering.Also, we can design and manufacture various special purpose hydraulic cylinders according to customer design and requirements as agriculture industry, 6DOF platform, machine tools, etc.

Our annual capacity is 200,000 pcs of cylinders which make our company an important production base for Hydraulic Cylinders in China.

History of Wantong:

>Founded in 1995;
>Dump truck telescopic hydraulic cylinder was successsfully developed in 2002;
>Began to cooperate with famous brands companies ,Such as CIMC ,SHACMAN in 2005;
>Passed ISO/TS 16949 International Quality management system certification in 2006;
>Began to cooperate with ZMJ,Co.,Ltd in 2009;
>The electroplating production line was completed and had passed the accepance of environmental impact assessment in 2012;
>Has been raised as a listed Company in 2014;
>Cylinder with 10-stage .22-meter stroke for Military project was successfully developed in 2015;
>The North American Type Thin-Walltelescopic cylinder was successfully developed in 2015;
>Military Hydro-Pneumatic Spring and Suspension System was successfully developed in 2016;

HS Code	8412210000
Application	Dump truck
Material of cylinder tube	Alloy steel
Seal	Hallite, SKF, NOK, Guarnitec, Parker
Coating	All tubes are chrome plated
Working pssure	16mpa-30mpa
Stroke	5588mm
Color	red black blue gray, according to customer's requirement
Mounting Type	Earring-trunnion, double trunnion, double earring (eye end), Pin to pin botton
Certification	ISO/TS16949
Package	pallet, plywood case
Warranty	Period of 14 months from the date of manufacture.The manufacture date is engraved on the label of every cylinder.
Main export market	US, Canada, South Korea, Russia, Australia, Indonesia, Malaysia, Kenya, Philippines, Bolivia, the United Arab Unites, Singapore
Payment terms	T/T, L/C,
Delivery time	20 days after down payment

Production Process:
>Each processing under our control, each products, every step under strict quality control;



Exhibitions& Customers:
>We are the supplierofSINOTRUK, CIMC, JAC, SHACMAN, ZMJ and YANKUANG GROUP
manufacturing and refitting company use our telescopic cylinder as first choice.

>We attended each Bauma exhibition, the world trade fair for construction equipment, building material machines, mining machines and earn much more opportunity to extend our business to oversea market.


Quality Control:
1, The mechanical properties and chemical elements of the raw material will be inspected to check whether qualified after entering the warehouse.
2, Chemical composition inspection of raw materials, Test the chemical composition of metallic materials, such as C, Si, Mn, P, S, Cr, Ni and other elements.Mainly for raw materials incoming inspection, by testing whether the material qualified, receiving materials.
3, metallographic analysis of metal materials is usually the raw materials, such as copper, iron, aluminum, magnesium, zinc, titanium, etc., for the processing of structural parts and finished product evaluation, through the metallographic analysis, You can find avariety of possible reasons for failure analysis in time, Prediction and analysis the characteristics of metallic materials and materials, Study material surface, and internal defects, and to improve and verify the process technology of the material;
4, Salt spray test is amajor use of salt spray test equipment created by the artificial simulation of salt spray environmental conditions to assess the corrosion resistance of products or metal materials, environmental testing
5, Mechanical performance testing equipment can meet the requirements of mechanical testing, all the use of computer digital display, so the accuracy is more accurate so that the mechanical properties of each cylinder barrel has been greatly improved.
6, Every workpiece is machined according to the confirmed drawings and will be inspected casually by QC according to acertain proportion.The traceable record shall be clear and traceable.
7, The qualified parts are assembled into one cylinder and then the pssure test will be done.
Before and after assembly, the basic dimensions and workmanship will be inspected again.
8,An inspection report will come into being before delivery.


Certificated:

Package:


Guaranteeandaftersaleservice:
>Pre-sale service: Keep communicating with the truck manufacturers, including the selection of product model, thedesign of ahydraulic system, atest of performance and analysis of the accident. once the problems occur, we will solve them immediately together with truck manufacturers.
>The sale service: Provide training and technical support for users.
>After-sale service: Solve the problem firstly, then analyze responsibility; Replace the system components
immediately if any need.
>24 hours telephone service hotline.