Do you provide OEM and ODM services?

Yes, we provide both OEM and ODM services with 12 R&D engineers.

What certifications do you have?

We hold ISO9001:2015 certification and SGS certification.

What is the warranty or quality guarantee?

We have 11 QA/QC inspectors and perform random function and visual inspections on finished products.

Premium Quality Certificated PTFE Rotary Seals for Sale

Name: Premium Quality Certificated PTFE Rotary Seals for Sale
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 791875695

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$0.50

10-499 Pieces

US$0.20

500+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE/NBR

Application

Rotary Distributors/Pivoting Motors/Machine Tools

Model NO.

GNS

Type

Shaft Seal

Standard

Standard, Nonstandard

Color

Coffee, Green

Style

O Ring

Shape (for Gasket)

Ring Gasket

Function

Shaft Sealing

Price

Competitive Price

Business Typle

Manufacturer

Certificate

ISO9001, SGS

Transport Package

Carton

Specification

ISO 7425/1

Trademark

DEF

Origin

Guangdong, China (Mainland)

HS Code

8484100000

Production Capacity

500k/Year

Key features

Customizable Colors: Available in Coffee and Green colors to meet specific requirements.

OEM and ODM Services: Full customization, design-based, sample-based, and flexible customization options available.

ISO 9001 Certified: Manufacturing process certified under ISO9001:2015 standard.

PTFE Material Options: Constructed from PTFE or NBR for superior chemical and temperature resistance.

Low Friction Design: Special grooves create a labyrinth effect to reduce leakage and friction.

Bi-directional Sealing: GRS rotary cap seal designed for bi-directional pneumatic and rotary applications.

Competitive Pricing: Offers competitive price points for high-quality industrial seals.

Fast Lead Time: Peak and off-peak season lead times within 15 working days or one month.

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: ≤0.31h

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.