Hydraulic Cylinder for Coal Mine Hydraulic Support
Model No.: Hydraulic Cylinder
Wantong is the Nr.1 producer of hydraulic tipping cylinder for the commercial vehicle industry in Shandong province,China.Wantong designs and manufactures a complete range of telescopic tipping cylinders, both for front-end and underbody applications. The new Wantong cylinder is lightweight, uses less oil and therefore tips and lowers faster and is strong, stable and maintenance free.
Technical specification Description:
|Material||Carbon steel, Alloy steel, Stainless steel|
|Honed tube||20-2000mm, Heat treatment, honing, rolling|
|Piston rod||10-1500mm,tempering, plated nickel, Chrome or ceramic|
|Seals||Parker, Merkel, Hallite|
|Technology||Bosch Rexroth, Parker, HYVA|
|Coating||Sandblasting, primer paint, middle paint, finish paint|
|Temperature range||-40°C to +300°C|
|Work medium||Hydraulic Oil|
|Piston speed||maximum 1m/s|
|Mounting style||Earrings, flange, foot mounting, screw thread.|
Wantong under body cylinder range:
Wantong also produces a complete range of under body cylinders. The heavy duty series are offered up to diameter 223mm with nine stages.
All Wantong cylinders are fully tested before dispatch (pressure tests up to 1.5 times working pressure). Our customets all over the world acknowledge our reliability.We also have ISO 16949 certificate.
After sales service:
Whatever the age of your equipment and wherever it is working. Wantong's engineers will support a good service for you. In case of technical trouble you will be back on the road in no time.
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:Is your design reasonable? What about your product safe coefficient?
A:We have R&D team with abundant design experience. We also established production, education, and research cooperation with universities . Rest assured.
Q5: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. !!!
Q6:Is the sample free?
A:Yes.In our acceptable range, we can offer a sample by charging freight. And we will return the fee after you place bulk order.
Q7:How about the delivery time?
A: Over 700 sets advanced equipments to meet customer's large demand in short delivery time.Generally ,it's 7-15 days.
Q8:What 's the after-service?
A:If the quality can't meet your requirement ,we will pay all your lost and offer technical support to solve your problem!!!
Q9:How can I contact with you ?
Mobile phone/whatsapp/wechet:+86-15054893196 (Any time call available)
Contact us if you need more details on Hydraulic Cylinder. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Tunnel Boring、Cylinder. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Hydraulic Cylinder For Mining Equipment
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