What documents do you provide for export?

Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

How do I choose a raw compound for my application?

With years of experience in using a variety of materials, we can help you choose the material that best suits your needs.

Are you a factory or a trader?

We are a manufacturer integrating industry and trade. Welcome to visit our company.

Can I add my LOGO to the product?

We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc. If you have more questions,please contact us

High-Temperature Resistant PTFE Back-up Rings for Industrial Use

Name: High-Temperature Resistant PTFE Back-up Rings for Industrial Use
Brand: Qingdao Carlock Sealing Technology Co., Ltd
SKU: 2115605152

Shandong, ChinaQingdao Carlock Sealing Technology Co., Ltd

US$0.10-0.50

10 Pieces

Product profile

Customization

Available

Material

PTFE

Usage

Engine, Transmission, Rear Axle

Model NO.

B08-F1

Type

Back up Ring

Speed

Pressure

Pressure Type

Lip

Back up Ring

Standard

Standard, Nonstandard

MOQ

1 Piece

Delivery Time

Fastest 24h

Company Type

Manufacturer/Factory

Certifications

ISO9001,TüV ,SGS

Specifications

Customized

Model No.

Custom

Material 2

PTFE

Price

Process

CNC Lathe

Profile

Symmetrical

Function1

Heat Resistance

Function2

Chemical Resistance

Function3

Corrosion Resistance

Type1

Back up Ring /Gasket

Transport Package

Carton

Specification

0-4000mm

Trademark

KELUOKE

Origin

China

Key features

Fastest 24h Delivery: Urgent orders can be delivered within 24 hours depending on raw material stock.

Full Customization: Custom sizes, shapes, materials, and logos available based on customer designs or samples.

Anti-Extrusion Protection: Prevents O-ring extrusion, buckling, and damage, extending seal life under high pressure.

Superior Chemical Resistance: PTFE offers the strongest corrosion resistance among all plastics for diverse sealing needs.

Low Friction Coefficient: Ideal for dynamic applications with excellent self-lubrication and low friction performance.

Factory Direct Pricing: Direct manufacturer pricing with bulk purchasing advantages for cost-effective solutions.

Company profile

100% Finished Products InspectionFast DeliveryFlexible CustomizationODM Services

Qingdao Carlock Sealing Technology Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.33h

About Our Factory & Business Background

AddressRoom 101, Unit 2, Building 15, No. 277 Chuanyi Road, Jiaodong Street, Jiaozhou City, Qingdao City, Shandong Province, Qingdao, Shandong, China

Plant Area2250 square meters

Number of Employees14

Registered Capital6,000,000 RMB

Terms of PaymentSmall-amount payment, Western Union, PayPal, D/P, T/T, LC

International Commercial Terms(Incoterms)EXW, CFR, CIF, FOB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity10 pcs

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsHydraulic Seal, PTFE Seal, Seal Ring, Seal Material, Piston Seal, Rod Seal, Rotary Seal, Wiper Dust Seal

Production Lines7

Production MachinesCNC turning machine, CNC lathe

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers2 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2015-11-10

Main MarketsMid East, Eastern Asia, Western Europe, Eastern Europe, Southeast Asia, Africa, South America, North America

Repeat Buyers Choice30%~50%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Why should you buy from us instead of other suppliers?

High Quality and Affordable prices,cost effective.

Q:What's the delivery time for orders?

Normally two weeks , if you need it urgently,24hours may be available(Depending on our raw material stock )

Q:What payment methods do you support?

We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.

Q:Do you provide after-sales service overseas?

Yes, we have partnered service centers in key regions.

Q:Can I request a customized size?

Absolutely! We offer tailored attachments.We offer a comprehensive selection of products in various models and materials. For detailed specifications or tailored recommendations, please contact our technical team