What is the minimum order quantity?

The minimum order quantity is 10 pcs.

What materials are available for these backup rings?

We offer Pure PTFE, PTFE-1 (Glass Fiber), PTFE-2 (Bronze), PTFE-3 (Carbon Fiber), and PTFE-4 (Improved Pure PTFE), as well as other materials like POM, PU, Peek, and PA.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

High-Performance PTFE Gasket Backup Rings for Extreme Pressure

Name: High-Performance PTFE Gasket Backup Rings for Extreme Pressure
Brand: Qingdao Carlock Sealing Technology Co., Ltd
SKU: 2099067712

Shandong, ChinaQingdao Carlock Sealing Technology Co., Ltd

US$0.10-0.50

10 Pieces

Product profile

Customization

Available

Material

PTFE

Application

Cylinder

Model NO.

B08-SR

Type

Stationary Seal

Performance

High Pressure

Shape

Rectangle Ring

Standard

Standard, Nonstandard

Product Name

Seal Ring

Color

White

Temperature (Celsius)

-200 - 260

Temperature (Fahrenheit Scale)

-328 - 500

Movement Type

Linear or Static

Pressure (MPa)

Opening Design

Split and Non Split

Customized

Yes

OEM & ODM Custom

Logo Custom

MOQ

Low MOQ

Other Material

POM/PU/Peek/PA

Transport Package

Carton

Specification

0~3000mm

Trademark

KELUOKE

Origin

Shandong, China

Production Capacity

200000pieces/Year

Key features

High-Pressure Resistance: Designed to withstand up to 70 MPa pressure, preventing extrusion of lip seals under extreme loads.

Shock Absorption: Made from Shore 65 D PTFE to absorb shock loads and protect standard O-rings and U-Cup seals.

Customizable Options: Offers full customization including logo, color, size, and material (POM/PU/Peek/PA) based on samples.

Multiple Material Choices: Available in Pure PTFE, Glass Fiber, Bronze, Carbon Fiber, and Improved PTFE variants.

Low MOQ Support: Accepts low minimum order quantities, starting from just 10 pcs, suitable for testing and small batches.

Factory Direct Supply: Manufacturer integrating industry and trade, ensuring quality control and competitive pricing.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before packing to ensure reliability.

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: ≤0.12h

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:Are you a factory or a trader?

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

Q:Can I add my LOGO to the product?

We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.

Q:What payment methods do you support?

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

Q:What are your modes of transportation?

We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.

Q:How can I get an accurate quotation?

You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.