Does the seal require lubrication?

Sealing performance is not affected by insufficient lubrication during startup.

What is the warranty or quality guarantee?

QC inspection is performed before shipment to ensure quality and timely delivery.

PTFE Seal Variseal Ring Spring Seal

Name: PTFE Seal Variseal Ring Spring Seal
Brand: Jiangsu Linwei New Material Co., Ltd.
SKU: 2006176225

Jiangsu, ChinaJiangsu Linwei New Material Co., Ltd.

US$0.50

1 kg

Product profile

Customization

Available

Material

PTFE/PTFE-CF/Upe/Peek/PTFE+Pi/PCTFE

Application

Electric

Model NO.

Pan Plug Seal

Type

Oil Seal

Performance

Temperature

Shape

O-Ring

Standard

Structure

Fit Into Standard O-Ring Grooves

Friction Coefficient

Very Low

Start Friction Resistance

Almost 0.1

Basic Features

High Temperature and Corrosion Resistance

Transport Package

Box and Foam Paper Packaging

Specification

Support customization

Trademark

JSLW

Origin

China

HS Code

39209910

Production Capacity

50tons/Month

Key features

No Mold Cost: Special CNC machining eliminates mold costs, ideal for small batches.

Low Friction & Wear: Extremely low friction coefficient and almost zero start friction resistance.

High Chemical Resistance: Superior corrosion and heat resistance compared to common seals.

Clean PTFE Material: Made of PTFE, ensuring cleanliness without polluting the process.

Standard Groove Fit: Structure fits into standard O-ring grooves and replaces O-rings directly.

Stable Dimensions: No volume swelling or shrinkage, maintaining stable sealing performance.

Custom Branding: Customizable products with your brand logo according to requirements.

Free Samples: Free samples provided for testing and evaluation purposes.

Company profile

Importers and ExportersSelf-brandedExhibition Experience

Jiangsu Linwei New Material Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai Port, Qingdao PortAverage Response Time: ≤3.89h

AI-Powered supplier vetting

SummaryThe supplier manufactures industrial textile products and also produces and sells non-medical daily masks, with import and export activities subject to applicable approvals. It holds an ISO 9001:2015 certificate and reports structured procedures for supplier service capability, complaints, corrective actions, and finished-product inspection. R&D evidence includes new products within the past year, ODM services, and broad customization options, supported by one year of total R&D engineer experience. Production is based on one line with fewer than five quality-control staff and reported PTFE sheet output of 600 tons. The supplier serves Southeast Asian and Middle Eastern markets, exports approximately 41%–50% of sales, and reports lead times within 15 working days in both peak and off-peak periods. It has OEM experience with well-known brands and has attended an offline trade show, but no overseas warehouses, showrooms, agents, or branches. Quality-control instructions exist, although written records are...

Supplier typeThe supplier is a manufacturer and seller of industrial textile products, with additional production and sales of non-medical daily masks. Its operations include cutting, auto lathing, and CNC facilities, and it exports through direct or agent-assisted channels, indicating a manufacturing-oriented supplier with international trading capability.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate. This provides direct evidence of a certified quality management system, although no other certifications are identified in the provided information.

R&D capabilityThe supplier reports one year of total R&D engineer experience, new products within the past year, and ODM service availability. It does not have an available SDK, but SDK availability is not essential evidence for the general industrial textile manufacturing scope shown here.

Production capacityThe supplier operates one production line and reports PTFE sheet output of 600 tons, with cutting, auto lathing, and CNC facilities. It reports lead times within 15 working days during both peak and off-peak periods, while fewer than five quality-control staff and one production line indicate a relatively limited documented operating scale.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. These options are supported by stated design-service capability and indicate broad product adaptation capacity.

Client casesThe supplier reports providing OEM services to well-known brands, exports to Southeast Asia and the Middle East, derives 41%–50% of sales from exports, and has participated in the Shanghai International Chemical Equipment Expo. These are direct indicators of market and OEM experience, although no named customer cases or project details are provided.