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China, Chinese Good Quality Hydraulic Jack for Coal Mine Hydraulic Prop Support1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Shandong Wantong Hydraulic Co., Ltd.
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Product Description Company ProfileShandong 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.>Experience in export North America, Australia, Asia, Middle East, Africa.>Hydraulic Cylinders can be made according to client's requirements.>The Hydraulic Cylinders can be used for Dump Truck, Agricultural Machinery, Engineering Machinery, Garbage Truck, Landing Platform etc.Product Description The hydraulic cylinder for hydraulic support produced by Wantong Hydraulic includes single telescopic pillar, double telescopic pillar and various jacks, with high quality, special processing technology, high wear resistance and corrosion resistance, excellent working performance, meeting extremely harsh environmental requirements, long service life and low maintenance cost.Our product advantage lies in:1. The raw materials we have selected are relatively good, with special processing techniques. The product has high wear resistanceand corrosion resistance, which can meet various usage environments.2. The product has a long service life and low maintenance costs.3. Our company's products have passed the safety mark certification of the Chinese Academy of Coal Sciences.To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.Specification ItemValueProduct NameJack CylinderOuter Tube Diameter125mmInner Tube Diameter85mmRod Diameter85mmMaximum Stroke490mmWeight50kgWarranty14 MonthsWorking Pressure31.5 MpaPlace of OriginShandong,ChinaColorClient's RequestQuality Guarantee System1. Trial Operation Test2. Start-up Pressure Test3. Pressure-Tight Test4. Leak Test5. Full Stroke Test6. Buffer Test7. Testing the Effect of Limit8. Load Efficiency Test9. 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. Machining EquipmentOur 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.Certificate And Our CustomersDomestic Marketing LocationsThe 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 LocationsOur products are exported to the United States, Canada, Mexico, Russia, South Africa, Indonesia and other Europe, America, South America, Southeast Asia.After Service1.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.FAQQ1: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!
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