What payment terms do you accept?

We accept LC, T/T, and Western Union as payment terms.

What certifications does the product have?

The product and manufacturing process are certified under ISO9001:2015.

Premium PTFE Step Rod Seals for Hydraulic System Applications

Name: Premium PTFE Step Rod Seals for Hydraulic System Applications
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 758048805

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$1.00

10-499 Pieces

US$0.50

500+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE+Bronze

Application

Pumps

Model NO.

GSJ

Type

Rod Seal

Performance

Temp.Range -35/+200

Shape

Step Seal

Standard

Standard, Nonstandard

Style

Floating Seal

Shape (for Gasket)

Ring Gasket

Function

Hole Sealing

Color

Coffee, Green, Gray

Size

According to Your Need

Certificate

ISO9001, SGS

Business Type

Manufacturer

Export Market

Global

Sample

Free

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

5000000PCS/Month

Key features

High Pressure Capability: Engineered to withstand pressures up to 60MPa (600 bar) without failure.

Patented Spring-less Design: Cartridge construction ensures error-proof installation and easy maintenance.

Zero Leakage Guarantee: Advanced hydrodynamic wave face design ensures zero detectable leakage.

Customization Options: Offers full customization, minor customization, and flexible options from samples or designs.

OEM and ODM Services: Manufacturer provides both OEM and ODM services for tailored sealing solutions.

Integrated Cooling System: Built-in bypass flush system enhances cooling and contaminant expulsion.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 standards with rigorous random and visual inspections.

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: ≤0.80h

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.