O Ring

O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have simple mounting requirements.

The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.

NBR O RING

Temperature: Normal: -40 to 100C
Low temperature: -55 to 100C
High temperature: -30 to 100C (Air)
and -30 to 100C (oil)
Hardness: ShoreA 40-90
Color: black, other color can customize
Use: oil resistance situation

FKM/FPM O RING

Temperature: -20 to 220C
Hardness: ShoreA 50-90
Color: black, brown, green,
other color can customize
Use: oil resistance, wear resistance,
acid and alkali resistant, high temperature ersistance situation

SILICONE/VMQ O RING

Temperature: Normal: -60 to 225C
Hardness: ShoreA 25-90
Color: Transparent, white, other color can customize
Use: Food situation

EPDM O RING

Temperature: Normal: -50 to 150C
Hardness: ShoreA 40-90
Color: black, other color can customize

PU O RING
Temperature: AU: -40 to 100C (oil resistance)
EU: -80 to 90C (water resistance)
Hardness: ShoreA 60-98
Color: transparent, green, red, other color can customize

Product Description

Select Rubber

FAQ

1. How to produce the o rings?

we can produce according to o ring sizes. For molded produts, we can produce according to drawing and samples .

2. How to deliver the goods?

for small order, we will deliver by express, such as DHL, FEDEX, UPS,TNT.etc
for large order , we can deliver by air or by ship .

3. Are you a trading company or a manufacturer ?

We are professional manufacturer rubber o rings, we have 41 years experience of o ring.

4. Do you provide samples ? is it free?

Yes, we could offer the sample for free charge but you need to pay the cost of freight.

5. How is the quality?

All manufacturing processes confirm to the ISO-9001:2000 system, ISO/TS 16949, 100% inspection before shipment.

Company presentation

Qingdao Global Sealing-tec co., Ltd, （Established on the basic of the International Trade Dept. of Qingdao TKS SealingIndustry Co., Ltd）. TKS is a leading specialized manufacturer of rubber and plastic sealing products, such as oil seals, valve stem oil seals, PTFE oil seals,O rings, dust boots, sealing gaskets etc. Based in beautiful coastal city--Qingdao, China, TKS serves OEMs and parts manufacturers of automobiles, motorcycles, household appliances, locomotive and rolling stocks, hydraulic and pneumatic, engineering and agricultural machineries,coal mining machineries, oil-field machineries etc. Our products are not only well-sold in China, but also exported to the USA, Canada, Germany and Australia etc.

By executing the principle of “Be a technology-oriented enterprise”, TKS has continuously improved its technology level. By the end of 2011, we had 275 authorized patents.

TKS adheres to the quality policy of “Continuous Improvement, Quick Response, Customers’ Satisfaction”, has established and improved a complete quality management system, and has been ISO9001 quality system certified since 1998, ISO/TS 16949:2002 since 2005 by DNV and ISO/TS 16949:2009 since 2010 by TUV.

Looking to the future,TKS adheres to the mission of “Creating innovative products that bring benefit to human society”, by speeding up the advancement of industrial technology, strengthening the management innovation, struggls forward to realize the company’s vision --“To be an employees-happy, community-respected and environment-friendly century-old enterprise.”

Main Customers：

Products Specifications

Whatever our customers need, TKS can offer the best design for any application

TKS can offer the best design, sample, production of any speciation our customer requires.

Please ask us anything about sealing or other industrial applications

TKS offers most suitable material.

TKS’s main Rubber Compounds and Thermoplastic Elastomers are shown on up.

TKS can offer the best Rubber Compounds and Thermoplastic Elastomers, whichever our customer requires.

R & D

Qingdao TKS Sealing Industry Co., Ltd Technology Research Center and rubber seal, is a seal of basic research, industrial research, applied research and technology management in an integrated R & D institutions, is a technical center in Qingdao city, is Shandong Province, the first identified one of the units at the provincial level technical center.

Qingdao TKS Sealing Industry Co., Ltd Technology Research Center and rubber seal, is a seal of basic research, industrial research, applied research and technology management in an integrated R & D institutions, is a technical center in Qingdao city, is Shandong Province, the first identified one of the units at the provincial level technical center.

Strong R & D technology center, with a large number of experienced engineering and technical personnel, including senior engineering and technical personnel more than 23 titles, undergraduate and over 37 academic staff.

Our advantage

• We have more than 40 years' experience in rubber seal industry.
• OEM/ODM Service are available.We can design and produce variours Non-standard Rubber Parts according to your requirement.
• All products are 100% inspected before shipment !
• Installation guide
• Customized design exclusive sealing products

Production Equipments and Testing Facilities