What certifications does the product have?

The product comes with ISO9001 and SGS certifications.

What is the warranty or after-sales service?

DEF provides consultation and solutions for any issues after receiving the package.

High-Performance PTFE Carbon-Filled Semi-Finished Tubes for Industrial Use

Name: High-Performance PTFE Carbon-Filled Semi-Finished Tubes for Industrial Use
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 716223815

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$0.35

5-499 Pieces

US$0.20

500+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE

Application

Hydroseal

Model NO.

Type

Style: Floating Seal

Performance

Wear

Shape

Rectangle Ring

Standard

Standard, Nonstandard

Color

Coffee, Gree, Black, White, Grey, Blue, Beige

Size

According to Your Needs

Band

Def

Certificate

ISO9001, SGS

Business Typle

Manufacturer

Style

Floating Seal

Shape (for Gasket)

Ring Gasket

Function

Hole Sealing

Sample

Free

Transport Package

Plastic Film Inner& Outer Carton

Specification

SGS, ISO9001.2008,

Trademark

DEF

Origin

Guangdong, China (Mainland)

HS Code

4016931000

Production Capacity

100000PCS/Month

Key features

Superior Chemical Resistance: PTFE material offers astonishing resistance to corrosion and chemicals.

Low Friction & Self-Lubricating: Provides low friction coefficient, ideal for wear-resistant seals.

Customizable Colors: Available in Coffee, Green, Black, White, Grey, Blue, and Beige.

Flexible Size Customization: Sizes can be customized according to your specific needs.

Fast Delivery Time: Standard delivery within 5 to 7 working days.

High Production Capacity: Supply ability of 100,000 meters per month.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 management system certification.

Company profile

Management CertificationQuality AssuranceHigh Repeat Buyers ChoiceYears of Export Experience

Guangdong DEF Seals Solutions Co., Ltd.

Guangdong, 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: 21 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.51h

AI-Powered supplier vetting

SummaryDEF Seals Solutions is a sealing and mechanical-components supplier with stated production, sales, import/export, OEM, ODM, and broad customization capabilities. It holds ISO 9001:2015 certification and reports documented finished-product inspection, supplier-service procedures, and corrective/preventive-action processes. The supplier has five production lines, six to ten quality-control staff, twelve years of total R&D engineer experience, testing equipment, and more than 20 years of export experience. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services. Financial credibility cannot be assessed because the provided financial fields are recorded as zero and contain no usable supporting context. Customer-specific cases are not identified.

Supplier typeThe supplier describes itself as a sealing maker serving construction machinery and large OEMs, while its stated scope covers mechanical components, seals, hydraulic components, machine tools, automation equipment, rubber and plastic parts, and related products. This supports classification as a manufacturer and supplier of industrial components with import/export capability.

CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that it received ISO 9001 certification to support quality products and services. This is direct evidence of a certified quality-management system.

After-Sales capabilityThe supplier reports no overseas warehouse, showroom, agent, or branch, and lists zero countries where overseas services are offered. It has participated in HANNOVER MESSE 2025 and provides stated quotation, payment, and lead-time terms, but the evidence does not establish a substantive after-sales service network.

R&D capabilityThe supplier reports new products during the past year, ODM service, twelve years of total R&D engineer experience, and testing equipment including temperature, salt-spray, and reciprocating testing machines. It also reports no available SDK, which limits evidence for software or SDK-based development, but does not negate the documented product-development capability.

Production capacityThe supplier reports five production lines, six to ten quality-control staff, documented and uniformly followed finished-product inspection instructions, written supplier-service procedures with records, and a stated annual output above the provided threshold. These data support established production and quality-control capacity.

Customization capabilityBoth records list customization from samples, full customization, customization from designs, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization and design-manufacturing support.