Guangzhou DeYuLong Construction Machinery Co., Ltd.
| Payment Terms | Western Union, T/T |
| Supply Ability | 500 sets per week |
| Delivery Time | Negociated |
| Packaging Details | PP Bag+Carton Box |
| Size | Custom Size,Standard Size and customized |
| Material | PTFE BRONZE |
| Feature | Oil Resistance,Heat Resistance,Durable,Sealing Performance,Manufacture |
| Type | standand and customized |
| Style | Hydraulic,Mechanical Seal |
| Packing | according to cusromer's requirement,Plastic bags +Carton/As your need |
| Usage | Hydraulic Used |
| Sample | available |
| Service | Multiple brands purchasing and shipping service |
| Brand Name | DYL |
| Model Number | Standard |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union, T/T | Supply Ability | 500 sets per week |
| Delivery Time | Negociated | Packaging Details | PP Bag+Carton Box |
| Size | Custom Size,Standard Size and customized | Material | PTFE BRONZE |
| Feature | Oil Resistance,Heat Resistance,Durable,Sealing Performance,Manufacture | Type | standand and customized |
| Style | Hydraulic,Mechanical Seal | Packing | according to cusromer's requirement,Plastic bags +Carton/As your need |
| Usage | Hydraulic Used | Sample | available |
| Service | Multiple brands purchasing and shipping service | Brand Name | DYL |
| Model Number | Standard | Place of Origin | China |
| High Light | high pressure piston seals ，hydraulic cylinder rod seal | ||
Product Description
PTFE+Bronze Brown Color Back Up Ring Hydraulic Cylinder Rod Seal Back Up Ring
Hydraulic PTFE Seal Back UP Ring are used for static and dynamic applications. It's better used for static sealing applications with corresponing O-ring.
The use of PTFE backup ring will help control O-ring and rod seal extrusion in high pressure applictions. PTFE backup rings are compatible with all hydraulic fluids,since they are virtually chemically inert,and also can be used in applications involving elevated operating temperature conditions.In addition,PTFE backup rings can greatly improve O-ring and rod seal performance and extend service life, even if extrusion does not present a problem.
Product Show
| Item | PTFE+Bronze Brown Color Back Up Ring Hydraulic Cylinder Rod Seal Back Up Ring |
| Material | EPDM, NR, Silicon, FKM,IIR,NBR,SBR,Sponge Rubber, or Custom Compound |
| Color | Brown |
| Size | Standard Size and customized |
| Tolerance | ±0.05mm |
| Surface Treatment | Powder coating, Zinc coating, Galvanization, Electro-deposition coating, Chrome/zinc/nickel plating, Polishing, Silkscreen, Black oxide |
| Technology | Hot pressing molding, injection molding, extrusion |
| Use | Gasket: Full name PTFE gasket, also called PTFE gasket or Teflon gasket on abroad, Flat gasket made of PTFE rods, tubes, plates machined or cut , V-shaped gaskets, piston rings, ball valve gaskets and other good features such as corrosion resistance, anti-aging and non-conductive. |
| Major Equipments | Laser cutting machine, CNC punching machines, bending machines, welding machines, spot welding machines, stamping machines, pipe cutting machine, powder coating line, etc. |
| Advantages | Low cost & Fast Delivery & High quality. |
| Certification | ISO9001:2000 |
Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2018
Total Annual:
3,000,000-5,000,000
Employee Number:
100~120
Ecer Certification：
Active Member
Guangzhou De Yulong Construction Co., Ltd. is one of the well-distinguished firm in the market. DYL is located in the Guangzhou City where has the most largest wholesale market of excavator spare parts,excavator hydraulic oil seals and hydraulic cylinder seal kits in China. We are the leading trade... Guangzhou De Yulong Construction Co., Ltd. is one of the well-distinguished firm in the market. DYL is located in the Guangzhou City where has the most largest wholesale market of excavator spare parts,excavator hydraulic oil seals and hydraulic cylinder seal kits in China. We are the leading trade...
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