Wholesale Excavator Piston Seal Wearing Ring Oil Seal

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Type: Auto Seal
• Material: NBR, FKM, Sil, Viton, EPDM, HNBR, Cr, a
• Muffler Type: Center Muffler
• Deck: Double
• Color: Black/Brown/White/Green
• Lip: Single Lip/Double Lip
• Brand: Cfw/at Customer Requirement
• Company: Manufacturer
• Hardness: 30-90 Shore a
• Transport Package: Box+Carton
• Specification: 29, 36X42, 82X7, 92
• Trademark: DOKING
• Origin: China
• HS Code: 40169310
• Production Capacity: 100000pieces/Month

Product Description

High Quality High Pressure/Hydraulic Oil Seal

Product Description
Oil seal is an integral part in any rotating and moving part assembly. They close
spaces between stationary and moving components in mechanical equipment.  
An oil seal normally consists of three basic components: The Sealing Element
(the nitrile rubber part), the Metal Case, and the Spring. It is a widely used sealing
component.

Product Features:
1.The Nitrile rubber performs excellent under low and high temperature.
The operating temperature is from -40 to 120 °C
2.Performs excellent under chemicals. anti-aging and good resistance to ozone.
3.The NBR oil seals provide excellent resistance to mineral and petroleum oils.
4. Performs excellent under gas and water.

Product Name	Oil Seal
Another Name	Dynamic Bearing Seal
Materials	NBR, FKM(VITON), Steel
Type	TC, SC, VC, KC, DC, TB, SB, VB, KB, etc
Standard	NOK Standard
Performance	Oil resistant, Dust-proof and High Temperature resistant
Packing	PE bag inside, Carton outside
Pressure	Up to 0.03 MPa

Other Products


Package & Brand


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


Our Competitive Advantages
1 Have established rubber property test lab and have tensile strength machine,
thermostatic oil tank, aging test machine, compression set test machine, secondary
cure oven, Density test machine and so on. High Pressure Oil Seal
2.Top quality custom rubber products that can completely meet your needs.High Pressure Oil Seal
3. Fast production & in-time delivery that never delay your project and usage.
4. One-stop custom service and value-added service to save your time and cost.
5. OEM/ODM Services are available. We can design and produce various
Non-standard Rubber Parts according to your PDF,3D or STEP drawing files.
6. All of rubber finished products are 100% inspected before shipment.
High Pressure Oil Seal
FAQ
Q1. What's the payment term?
A: We accept T/T 30% deposit before goods production and 70% balance before shipment.
Q2. What is the normal lead time for product orders?
A: Generally it is 1-2 days if the goods are in stock. or it is 20 working days if the goods are not in stock, it is according to quantity.
Q3. Could you please tell us the month capacity of your products ?
A: It depends on which model, we produce more than 2000 tons rubber materials per month.
Q4: How to check the quality?
A1: We will send very clear pictures of each oil seal for our customer check.
A2:We provide preproduction samples before mass production for all customers if needed.
Q5: How many empolyees you have?
A:We have 150 empolyees at time of December 2020. t
Q6: What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc


Delivery