Good Quality Different Sizes Silicone NBR FKM EPDM Rubber O Ring PUR 90 Oring

• Material: NBR
• Application: Car
• Type: Oil Seal
• Performance: Wear
• Shape: O-Ring
• Standard: Standard
• Model NO.: PUR90
• Transport Package: Blister Packing, Skin Packing, Carton, Wooden Case
• Specification: Custom, Per your drawing
• Trademark: Doking
• Origin: Hebei
• HS Code: 4016931000
• Production Capacity: 1000pieces/Day

Product Description

First,Our O-Ring Advantages

 

1.O-Rings offer an efficient and economical sealing element for a wide range of static or dynamic applications.

 

2.O-Ring sizes are defined by the inner diameter-ID and the cross section-CS , our o-ring Inner Diameter can be from 0.5mm to 1500mm .

 

3.Standard sizes such as AS568(PARKER sizes), JIS(P TYPE,G TYPE,S TYPE ,V TYPE ,F TYPE sizes) , BS1516 sizes Metric sizes as well as non-standard sizes are all avaiblabe.

 

4.We have more than 2000 o-ring mould toolings , so you could get any size here without set-up or tooling charge . Huge inventory of o-rings can meet your urgent requiremnets.

 

5. A very wide range of elatomer material can be selected , main material: NBR(BUNA-N,Nitrile) , FKM , Silicone(VMQ) ,HNBR, FFKM ,EPDM , PU(Polyurethane , urethane),Fluorosilicone(FVMQ),Neoprene(CR) and so on. Hardness of material can be from 40 ShoreA(Durometer) to 90 ShoreA(Durometer)

 

 

Second,O-Ring Technical requirements:

 

    Appearance  meets GB/T3452.2-2007        Material    meets HG/T2579-2008        Size        meets GB/T3452.1-2005

       In additon , all our products are ROHS and REACH Compliant (we mainly export products to USA and Europe        market).

 

 

Third,O-Ring Features :

 

1.Good sealing solution , long service life .

2.Easy installation reduces risk .

3.Working in various medium based on different elastomer material.

Our Company

Doking Industrial Limited is specialized in rubber seals, PTFE seals, PU pressure seals 
and so on, with design, development, production all in one. The annual productivity is 50
 million pcs seals and 10 million pcs PU products. The number of working staff is 100,
 including 25 technicians and senior engineers. The equipment for design, development, 
production is advanced and complete. Our products vary from five product lines and 1000 
different products, such as reciprocating oil seals, rotary oil seals, valve oil seals, high 
pressures oil seals, PU products, Our seals have been exported to all over the globe, mainly 
to Europe and Asia. Doking Industrial Limited oil seal company takes everyman as its
 fundamental, and innovation as its soul. It put ISO/TS16949:2002 Quality Management 
System into action efficiently by earnestness, implement, honesty and communication.
 It is striving for meeting the customers' request and surpassing their expectation by 
depending on all staff participate, conducting Zero Defect manage-ment, controlling process strictly, improving processes continuously, quality products and service.

Production line & Our work shop