How can I check the quality of a bulk order?

We provide preproduction samples, quality certs (measurement report, material data sheet, COO, COA), and accept third-party inspections like SGS, TUV, and INTERTEK.

How do you select raw compounds for my application?

With years of experience, we help select the best material for your needs while considering material costs.

Do you use international standards for rubber products?

Yes, we mainly use ASTM D2000 for quality definition and tolerances as per ISO3302 and ISO2768.

Can you supply different color materials?

Yes, we can produce custom molded rubber and silicone rubber products in different colors, requiring a color code for orders.

What materials are available for production?

Available materials include NBR, EPDM, SILICONE, FKM, NEOPRENE, NR, IIR, SBR, ACM, AEM, and Fluorosilicone.

Custom Low-Friction Plastic Flat PTFE Lock Washer for Pipe

Name: Custom Low-Friction Plastic Flat PTFE Lock Washer for Pipe
Brand: Xiamen Best Seal Imp. and Exp. Co., Ltd.
SKU: 2177268235

Fujian, ChinaXiamen Best Seal Imp. and Exp. Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

PTFE

Combination Washer Structure

A Type

Combination Washer Packaging

Half a Pack

Spring Washer Type

Standard

Description

PTFE Washer

Compound Material

Meet ASTM D2000, Can Be RoHS, Reach Compliance

Hardness

60 D

Color

as Per Request

Size

Customize Size

Package

PE Bag, Carton

Advantage

Smooth Surface with Small Parting Line

Transport Package

Carton Box

Specification

Per drawing

Trademark

BESTSEAL

Origin

China

HS Code

392690909

Production Capacity

More Than 50, 000, 000PCS/Month

Key features

Low Friction & Corrosion Resistance: PTFE material offers extremely low friction, minimal surface tension, and excellent resistance to chemicals and corrosion.

Customizable Size and Color: Available in customizable sizes and colors to meet specific application requirements and design preferences.

Wide Temperature Stability: Maintains stability and sealing performance in both high and low temperature environments.

Comprehensive Material Certifications: Meets ASTM D2000, RoHS, REACH, ISO9001:2008, KTW, W270, WRAS, ACS, AS4020, EN681, and EN549 standards.

Flexible Customization Options: Supports full customization, minor customization, and flexible customization from samples or designs.

High-Quality Inspection Process: 100% visual inspection of finished products with third-party inspection options available (SGS, TUV, etc.).

Fast Prototype Lead Time: Average lead time for prototypes is 7-10 days, with production tooling taking 10 days.

Diverse Payment Terms: Accepts T/T, L/C, West Union, VISA, and PayPal for flexible transaction options.

Company profile

Importers and ExportersManagement CertificationHigh Repeat Buyers ChoiceFull Customization

Xiamen Best Seal Imp. and Exp. Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤4.35h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Xiamen, with a business scope covering mold sales, mold manufacturing, professional design services, material research and development, and related product sales. It offers multiple forms of customization, ODM, and OEM services, and reports 12 years of export experience. Quality procedures are documented and uniformly followed, and ISO9001:2015 certification is reported. However, the supplier is not classified as a professional technical supplier, does not provide 3D software design services or SDKs, reported no new products in the past year, and lacks stated inventory, overseas warehouse, overseas branch or agent, showroom, and valid manufacturing-capacity contracts with affiliated subcontractors. Production equipment improvements are described, but manufacturing capacity is not fully verified. Financial records are referenced for 2022–2024, without sufficient performance details for a financial assessment. Customer-related evidence is limited to OEM...

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, although no additional certification details or certificate scope are provided.

After-Sales capabilityThe supplier reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries. These limitations indicate weak documented overseas service infrastructure, although the slices do not directly describe warranty or complaint-handling procedures.

R&D capabilityThe supplier does not have an available SDK, is not classified as a professional technical supplier, and reported no new products in the past year. It does provide ODM services and describes investment in advanced automated machinery, but the available evidence does not establish strong product or technology innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability, although 3D software design services are not provided.

Product Q&A

Q:What is the payment term?

We accept T/T 50% deposit and 50% balance against copy of B/L or L/C at sight, West Union, VISA, and Paypal.

Q:What is the normal lead time for product orders?

Average lead times for prototypes are 7-10 days. If tooling is involved, production tooling takes 10 days, and mass production takes 2-3 weeks after sample approval.

Q:What is your standard packing?

All goods are packed by carton box and loaded with pallets. Special packing methods can be accepted when needed.

Q:What is your monthly production capacity?

Production capacity depends on the model, with over 1500 tons of rubber materials produced per month.

Q:What certificates do you have?

We are ISO9001:2008 certified by SGS since 2019. We also have compounds approved by KTW, W270, WRAS, ACS, AS4020, EN681, EN549, ROHS, and REACH.