Low Failure Rate Hydraulic Pneumatic Suspension Hydraulic Cylinder for Mining Truck

• Customization: Available
• Certification: GS, RoHS, CE, ISO9001, EAC;GOST;Aqa
• Pressure: Medium Pressure
• Model NO.: 180/150*200
• Work Temperature: Normal Temperature
• Acting Way: Double Acting
• Working Method: Straight Trip
• Adjusted Form: Telescopic Type
• Structure: Piston Type
• Material: 20mnv+27simn
• Estimated Time: 20 Days
• Warranty: 14 Months From Production Time
• Color: as Customer′s Requirement
• Rated Pressure: <21MPa
• Temperature: -30~+80 Degree Centigrade
• Bore Diameter: 180mm
• Rod Diameter: 150mm
• Stroke: 200mm
• Weight: 93.91kg
• Transport Package: Wooden Case
• Specification: 180/150*200
• Trademark: WTJX
• Origin: Shandong, China
• HS Code: 8412210090
• Production Capacity: 300, 000sets/Year

Product Description

Product Description

Hydro-pneumatic suspension cylinders include double-tube type, single-tube type, multistage pressure type,back-pressure chamber type and other structural forms,which have formed a series of products, covering 30mm~380mm cylinder diameter, and the maximum single load-bearing capacity reaches more than 60 tons.
 

Specification

Item	Value
Product Name	Rear Suspension Hydraulic Cylinder
Work Pressure	<21MPA
Work Temperature	-30~+80 Degree Centigrade
Bore Diameter	180mm
Rod Diameter	150mm
Stroke	200mm
Color	Custom Color

Application Scenario

Product Advantages:
1.Imported sealing rings are selected to meet the harsh working conditions in mining areas.
2.The steering cylinder can be equipped with a displacement sensor to monitor the cylinder stroke in real-time.
3.We can provide customized design and integrated solutions according to customer needs.

Company Profile


Shandong Wantong Hydraulic Co., Ltd. (Stock Code: 830839), founded in June 2004, is a domestic medium and high pressure hydraulic cylinder supplier integrating R&D, production, sales and service. Its main products include three series of hydraulic cylinders for dump trucks, hydraulic cylinders for mechanical equipment and hydropneumatic springs.

The company's management team and main technical personnel are stable. We has constantly innovated from the actual needs of customers, has gradually positioned the medium and high-end market, and has provided high-quality products for customers in automobile, coal mine, petroleum, engineering machinery and other industries with high-quality service.

Quality Guarantee System

1. Trial Operation Test
2. Start-up Pressure Test
3. Pressure-Tight Test
4. Leak Test
5. Full Stroke Test
6. Buffer Test
7. Testing the Effect of Limit
8. Load Efficiency Test
9. Reliability Test
Every piece of hydraulic cylinder are tested and will send out only after they are pasted the each test. Our company has abundant technical force and perfect testing means. By making wide technical and business cooperation with many related enterprises, universities, colleges and institutes both at home and abroad, and employing senior engineers and software engineers, we have greatly strengthened and improved our designing, processing, and testing abilities.


Machine Equipment

Our company have 700 sets manufacturing equipment, such as cold drawing production line, heat treatment production line, surface treatment production line, testing equipment, various digital-control machining equipment, gantry style linear electroplating production line.


Special Process

Certificate


Our Customers
Domestic Marketing Locations
The company's products are widely sold in Shandong, Shaanxi, Shanxi, Henan, Hebei, Hubei, Beijing, Inner Mongolia, Gansu and other more than 20 provinces, municipalities and autonomous regions.

Foreign Marketing Locations
Our products are exported to the United States, Canada, Mexico, Russia, South Africa, Indonesia and other Europe, America, South America, Southeast Asia.

FAQ
Q1:What's the brand name of your products ?
A:Generally, we use our own brand "WTJX", OEM is also available as required.

Q2:Hydraulic cylinder internal leakage?
A: There are 3 main reasons causing internal leakage : Overload, polishing is not well controlled, bad seal kits. As is known to all, vehicles in China are often overload,our products all designed to bear the overload power. We have numerical control machine to assure the polish processing. And we use the imported seals to meet customers' demands.

Q3:Does your piston rod get ruptured easily?
A: Hard chrome plating quenched and tempered 45# steel for piston rod to assure sufficient hardness and toughness.

Q4:What about the quality feedback of your products?
A: Guarantee the quality from the raw material. We have cold drawing production line and nickel-chrome electroplating production line, so we can produce cold-drawing pipe and hard-chrome pipe used for hydraulic cylinder!

Q5: What is your payment term?
A: Usually, we choose T/ T. 

Our Service

1.Pre-sale service: Keep communicating with the truck manufacturers , including selection of product model , design of hydraulic system, test of performance and analysis of the accident. Once the problems occur, we will solve them immediately together with truck manufacturers.

2.The sale service: Provide training and technical support for users.

3.After-sale service: Solve the problem firstly, then analyse responsibility ; Replace the system components immediately if any need.

4.24 hours telephone service hotline.