- Strict quality control using an automated moulding machine provides flexible output planning, high standard quality and minimal cost.
- They are manufactured with accurate and minimal measurement. They are available with the following minimum tolerance. ±0.05 mm
- We have achieved mass production of the micro O rings with 0.05 mm inside diameter and 0.05 mm in cross sectional diameter.
- Waterproofing (for wristwatches, water fittings, shower-heads)
- Gas-resistance fittings (for cigarette lighters, stoves, hot-water heaters)
- General industrial instruments (for hydraulic and pneumatic equipment, compressors, batteries)
- ACM, CR, EPDM, FKM, NBR, SIL, Other general synthetic rubbers (other materials are available to meet special requirements for customers.)
Why selecting us:
- SAE(Society of Automotive Engineers)
- EN(European Norm)
Technological Features in KEF
- 50 years of research and development experience in rubber.
- Stable supplier of Canon, Epson, Brother, Omron etc.
- Check one by one to make sure the quality before delivery
- Professional after-sales service team.
1. Precision moulding technology
The challenge to create products in complicated shapes and the smallest gaskets/packing in the world.
We currently manufacture O rings with 0.3mm inside diameter.
2. Washing technology
Clean room / Super pure water generation equipment
We have set up a clean room, class 1000 in our factory. We have also ensured the quality of our products when washing them in super pure water.
3. Material technology
Development for materials according to customers’ needs and approach for the next-generations’ materials.We are taking great leaps to create alternative materials for rubbers e.g. liquid silicone, etc.
For fast quotation, please inform below details
- Quotation: A written quotation will be provided with 7 days after receipt of drawings or samples, oral quotation will not be accepted.
- Technical requirements: According to the drawings provided by the customer or the technical agreement signed by both parties.
- Molds & Materials: Mould life: 30000 Shots.
- Material: Japan imported rubber materials
- Sample: Lead Time: Around 30 days.
- Sample amount: within 3 shots.
- Packing: 200 pieces per polybag with label, then pack in carton.
- Color: Custom made
- Size: Custom made
- Material specification (waterproof, chemical resistance......)
- Size details (or provide drawings or samples for reference)
- Quantity request
- Prefer color
||U.S. Dollar 0.03
|Type of Payment:
||T/T, COD, PayPal
|Minimum Order Quantity:
|Production Lead Time:
Ship my order(s) to:
||30.0cm x 20.5cm x 21.0cm
||1.0 kilograms(kg) / unit
Thank you for your interest in our products. Please let us know via "Contact Supplier" function if you have any queries or require assistance.