What is the maximum pressure rating?

The seals can withstand a maximum pressure of 60MPa.

What materials are used for these seals?

Materials include PTFE with bronze/carbon, PU, and other options depending on the application.

Durable PTFE Seals Designed for Optimal Piston Efficiency

Name: Durable PTFE Seals Designed for Optimal Piston Efficiency
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 789824415

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$1.00

10-4,999 Pieces

US$0.50

5,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Structure

Single End

Pressure

40 MPa

Model NO.

GNS

Speed

2 M/S

Temperature

-45/+200

Performance

Temperature

Standard

Standard, Nonstandard

Type

HU1

Balance

Balanced

Material

PTFE

Shape (for Gasket)

Ring Gasket

Application

Hydroseal

Size

According to Your Need

Certificate

ISO, SGS

Business Typle

Manufacturer

Sample

Free

Export Market

Global

Transport Package

Seals Can Be Packed According to Your Need

Specification

ISO9001, SGS, SUV

Trademark

DEF

Origin

Guangdong, China (Mainland)

HS Code

8484100000

Production Capacity

100000PCS/Month

Key features

High Pressure Resistance: Withstands up to 60MPa pressure for reliable performance in demanding hydraulic applications.

PTFE Material Construction: Made from PTFE with bronze/carbon or PU, offering low friction and high wear resistance.

Customization Available: Supports full customization including size, shape, and design based on customer drawings or samples.

Low Friction Performance: Designed for easy assembly and low friction coefficient, preventing stick-slip in dynamic seals.

Fluid Compatibility: Compatible with mineral oil, water, air, and barely flammable hydraulic fluids.

Fast Delivery Time: Standard delivery within 5 to 7 working days, with 2 days for in-stock items.

Certified Quality: Manufactured under ISO9001:2015 and SGS certified standards for consistent quality assurance.

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: ≤0.45h

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.