High Performance PTFE Guide Ring for Long Service Life

Designed for extended service life in demanding shock absorber applications, this filled PTFE guide ring combines industry-leading low friction characteristics with exceptional wear resistance. Manufactured by XIAYI under IATF 16949:2016 certified quality systems, each component delivers consistent rod guidance performance that suspension system engineers can rely on.

1. Highly durable

2. Abrasion resisting

3. Resistance against corrosion

4. Low maintenance cost

5. Dimensional accuracy

6. Easy to install

1. 100% guarantee: Providing with your exact specs. If didn't meet a burrs/tolerance/smoothness, we will replace all the products or issue you a credit.

2. Flexible Order: We handle both short run and large production run; as small as 50 pieces to as large as 1000000 pieces (Normal Material only).

3. Delivery on Time: Multiple facilities, strong Engineering team, over 80 staffs, Ensure Supply.

4. Excellent after Sale Service: Resolving any problem both in terms of products quality and technical specs based on our specialty and experience.

5. Rich Experience On PTFE Material: Our Machinists Are Highly Experienced With Many PTFE Grade And Advanced Engineering Plastic.

6. High Precision: With the persistent endeavor of our people, we now are able to achieve a precision tolerance.

Unfilled PTFE exhibits relatively high wear rates and cold flow (creep) under sustained load. By incorporating carefully selected fillers such as carbon fiber, bronze, or glass fiber, we significantly improve wear resistance, compressive strength, and dimensional stability while retaining PTFE's inherent low friction and chemical resistance. Our engineering team selects the optimal filler package based on your specific operating conditions.

Our quality assurance program includes dimensional verification via GO/NO-GO gauging (100% of parts), mechanical property testing on representative samples from each production batch, visual inspection for surface defects, and material certification traceable to raw material lots. Additional testing such as dynamic friction measurement or endurance cycling can be arranged upon request.

Yes. While natural PTFE color is white/off-white, we can add pigments to achieve customer-specified colors for part identification or branding purposes. Laser marking and pad printing services are also available for traceability codes or logo requirements.

We offer comprehensive NPI (New Product Introduction) support including material selection consulting, prototype tooling with approximately one-week turnaround, small-batch sample production for testing and validation, and engineering feedback on design-for-manufacturability. Our goal is to be your development partner, not just a component supplier.

We maintain buffer stock of common-grade PTFE compounds and have flexible production scheduling across multiple facilities. Rush orders can typically be accommodated with expedited processing. We recommend communicating critical delivery dates during the quotation phase so we can reserve production capacity accordingly.

Yes. Our PTFE guide rings are engineered for universal compatibility with hydraulic (twin-tube and mono-tube), gas-charged, and electronically controlled damper systems. The material's exceptional chemical resistance ensures reliable performance with mineral oils, synthetic fluids, and nitrogen gas environments.