Is OEM and ODM service available?

Yes, we offer full customization, customization from designs, and flexible customization options.

What is the minimum order quantity?

The minimum order quantity is 10 pieces.

What payment terms do you accept?

We accept LC, T/T, and Western Union.

Durable Fixed Quality Piston Seal for Heavy-Duty Excavators

Name: Durable Fixed Quality Piston Seal for Heavy-Duty Excavators
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 788672965

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$10.00

10-4,999 Pieces

US$1.00

5,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE

Application

Cylinder

Model NO.

SPGW

Type

Shaft Seal

Performance

Wear

Shape

O-Ring

Standard

Standard, Nonstandard

Color

Green, Coffee

Size

According to Your Needs

Certificate

ISO9001, SGS

Shape (for Gasket)

Ring Gasket

Business Type

Manufacture

Sample

Free

Deliver Time

Free

Transport Package

Plastic Film Inner& Outer Carton

Specification

SGS, ISO 9001, Suv

Trademark

DEF

Origin

Guangdong, China

HS Code

39269010

Production Capacity

100000PCS/Month

Key features

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

Customizable Color and Size: Available in Green and Coffee colors; sizes customized according to customer needs.

ISO 9001 and SGS Certified: Manufactured under ISO 9001 certification with SGS quality verification.

Free Samples Available: Complimentary samples provided for customer evaluation prior to bulk orders.

OEM and ODM Services: Full customization, design-based, and sample-based customization services offered.

Fast Delivery Time: Peak and off-peak season lead times are within 15 working days.

Heavy-Duty Application: Designed for hydraulic and pneumatic piston rods in heavy machinery.

Advanced Manufacturing Facility: 10,000 sq. meters workshop with CNC, sintering, and 2000T press capabilities.

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: ≤0.42h

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.