What is the lead time for orders?

If items are not in stock, we usually need 7-15 days. Peak season lead time is one month, while off-season is within 15 workdays.

Is customization available?

Yes, we can customize various products with your brand logo and specific requirements, including diameter up to 3000mm.

Graphite Filler PTFE Gaskets / PTFE Back up Ring

Name: Graphite Filler PTFE Gaskets / PTFE Back up Ring
Brand: Yangzhong Dongxu Polymer Material Co., Ltd.
SKU: 878628455

Jiangsu, ChinaYangzhong Dongxu Polymer Material Co., Ltd.

US$0.20-1.00

1 piece

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

PTFE

Model NO.

G001

Combination Washer Structure

B Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Apparent Density

2.1~2.3G/M3

Size

150~2800*150~2800mm

Elongation

227%

Ultimate Elongation

≥150%

Tensile Strength

≥15MPa

Transport Package

Wooden Box

Specification

customized

Trademark

DongXu

Origin

China

HS Code

39209910

Production Capacity

50tons/Month

Key features

Superior Chemical Resistance: PTFE offers the best chemical resistance among all known plastics.

Lowest Friction Coefficient: Features the lowest coefficient of friction of all known solid materials.

Customizable Specifications: Diameter up to 3000mm and thickness 0.1-10mm can be customized.

High Tensile Strength: Minimum tensile strength of 15MPa ensures durability and reliability.

Free Sample Service: Customers can request free samples to test product quality before ordering.

Professional Technical Support: Expert engineers provide comprehensive technical support and consultation.

Strict Quality Inspection: Full inspection during production and sampling tests before delivery.

Company profile

Yangzhong Dongxu Polymer Material Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2018-08-28Nearest Port: Zhenjiang Port ,Shanghai PortAverage Response Time: ≤2.56hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier information describes a China-based manufacturer/factory producing PTFE products, special rubber products, seals, gaskets, pipes, plastic sheets and rods, and valve-related sealing products. It reports ISO 9001 and ISO 14001 certifications, five production lines, 6–10 years of R&D engineer experience, fewer than five quality-control staff, and production facilities in Yangzhong, Jiangsu. The company states that it has advanced production and testing equipment, trained personnel, raw-material and inventory availability, and professional technical engineers. Its products serve mechanical seals, chemical, metallurgy, oil refining, valves, chemical fiber, electrical appliances and aerospace applications. Export activity began in 2018, with exports representing 21%–30% of total sales and some exports conducted through agents. Evidence is insufficient to confirm after-sales service performance, financial credibility, customization capability, or named customer cases.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and reports a physical factory in Yangzhong, Jiangsu, with five production lines. Its stated production resources include advanced equipment, trained staff, raw materials and inventory, supporting classification as a manufacturing supplier.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 management-system certifications. These certifications provide explicit evidence of environmental and quality-management credentials, although no certificate numbers, issuing bodies or validity dates are provided.

R&D capabilityThe company states that scientific and technological innovation is a strategic priority and reports professional technical engineers, advanced production/testing equipment, and 6–10 years of total R&D engineer experience. This supports an established technical and R&D capability, though no specific innovations, patents or development results are provided.

Production capacityThe supplier reports five production lines, advanced production and testing equipment, sufficient raw materials and product inventory, and a factory location in Yangzhong. These are explicit indicators of organized production capacity, while the provided output figure is excluded from assessment because it is financial data.