What is the minimum order quantity?

The minimum order quantity is 10 pieces.

What are the lead times for production?

Lead time is within 15 working days during peak season and within one month during off-season.

Is the product certified?

Yes, the product meets ISO9001 and SGS standards.

PTFE Double O-Ring Wiper Seal for Ultimate Dust Protection

Name: PTFE Double O-Ring Wiper Seal for Ultimate Dust Protection
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 2251877375

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$0.50

10-499 Pieces

US$0.20

500+ Pieces

Product specifications

DPE

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Structure

Double-End

Pressure

70 MPa

Model NO.

DPE

Speed

0.3 M/S

Temperature

-20/+100

Performance

High Pressure

Standard

Standard, Nonstandard

Type

Mechanical Seal

Balance

Balanced

Color

Green, Coffee

Size

According to Your Needs

Certificate

ISO9001, SGS

Style

Mechanical Seal

Material

PTFE

Shape (for Gasket)

Ring Gasket

Function

Dust Prevention Sealing

Application

Hydroseal

Transport Package

Seals Can Be Packed According to Your Need

Specification

ISO9001, SGS, Suv

Trademark

DEF

Origin

Guangdong, China (Mainland)

HS Code

848410000

Production Capacity

100000PCS/Month

Key features

Dual O-Ring Structure: Combines PTFE and O-ring for enhanced wear resistance and extended service life.

High Pressure Resistance: Rated for up to 70 MPa pressure with a speed capability of 0.3 M/S.

Customizable Dimensions: Size and shape can be tailored according to specific customer requirements.

Wide Temperature Range: Operates effectively within a temperature range of -20 to +100 degrees Celsius.

Dust Prevention Sealing: Effectively removes dust from piston rods and prevents pollutants from entering cylinders.

ISO Standard Compliant: Designs can be assembled in grooves according to standard ISO 7425/1.

OEM and ODM Services: Full customization, minor customization, and flexible customization options available.

Certified Quality: Manufactured under ISO9001:2015 with SGS certification available.

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: ≤0.47h

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.