Guangdong, China
Business Type:
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Rotary Seals, Ptfe Seal, Teflon manufacturer / supplier in China, offering PTFE+Bronze Rotary Seals, High Performance Spring Energized Seals for Valve, High Quality Hydraulic Seal Rod Step Seals and so on.

Gold Member Since 2006
Audited Supplier

PTFE+Bronze Rotary Seals

Get Latest Price
Purchase Qty. / Reference FOB Price
10-499 Pieces US $0.1
500+ Pieces US $10
Production Capacity: 500k/Month
Transport Package: Carton
Payment Terms: L/C, T/T, Paypal, Western Union
Material: PTFE+Bronze
Usage: Engine, Transmission
Standard: Standard, Nonstandard
Size: 1-1500mm
Style: Floating Seal
Shape (for Gasket): Ring Gasket

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Basic Info

Model NO.: GRS
Function: Rotary Sealing
Application: Hydroseal
Trademark: ISO
Specification: ISO, SGS, TUV
Origin: China
HS Code: 848410000

Product Description

The DEF rotary cap seal is a bi-directional seal for use in pneumatic and low to medium duty rotary or oscillating applications. The rotary piston seal is a two piece design comprised of a standard size o-ring energizing a wear resistant PTFE cap. The rotary piston seal offers long wear and low friction without stick-slip. This PTFE outer diameter is designed with a special interference wiht the o-ring to eliminate spinning between the o-ring and seal. Special grooves are designed into the PTFE inner diameter to provide lubrication and create a labyrinth effect for reduced leakage. The seal is commonly used in swivel joints, hose reels and machine applications.
PTFE+Bronze Rotary Seals
Application Range
Pressure [MPa] 30
Temperature [° C] -35...+200
Sliding speed[m/s] 2
Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.

O ring NBR / FKM (Special on request)
Slide ring: PTFE-Bronze / PTFE-carbon
(Special on request)

Mobile hydraulics
Standard cylinders
Machine tools
Injection moulding machines

Rotary Seals
PTFE+Bronze Rotary Seals
PTFE+Bronze Rotary Seals

How to order from us? 

 1. Contact DEF's salesman to get a quotation.( by Email, Telephone, Trademessage)

 2. Send DEF your asked type and detailed instruction(mateials, size, quantity,color, special     requestes etc.)

3.  Will send price and other details informations to you,send back Purchaser Order for approval

4.  After confirm order and timeline, DEF'll start production procedure once receive payment.

5.  If require sample, please inform DEF in advance.

6.  5~10 working days for making seals.

7.  Quality Checking, DEF can send bulk order photo for approval before packing, if you need.

8.  Packing

9.  Order release for shipping.

10. Any issue,please contact DEF after receive package. DEF'll invest and consult with you for  solution.

11. Quality and Service are  DEF principle.

Please feel free to contact us if you need more details about our factory and products.

Name Hydraulic seals
Sliding speed[m/s] 15
Temperature [° C] -45...+260
Pressure Pr:   N/mm² (Max)  60
Medium Mineral oil based hydraulic fluids,
barely flammable hydraulic fluids,
water, air and others.
Material PTFE+bronze/carbon, PU, etc.
Color coffee, green, grey green,red
Advantages 1. Suitable for dry use (depending on the load).
2. Very good temperature resistance.
3. Compatible with most of the fluids in contact.
4. Easy assembly, low friction coefficient. 
Application hydraulic cylinders, Pneumatics, Presses
Injection moulding machines, Excavator
Machine tools
Certificates ISO9001-2008, SGS

MOQ(M) 10
FOB FOB Shenzhen
Method of payment            T/T (bank account, paypal,western union)
Delivery time 5 to 7 working days, 2 days for in stock
Supply ability 5000000Pcs/Month
Packaging plastic film for inner packaging and cartons for outer packaging
Export market South Asia, Southest Asia, Europe, South America, North America,  Africa, Middle East, Ausrialia

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