What payment terms do you accept?

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

What materials are used for the seals?

The seals are made from a combination of PTFE and Bronze for superior performance.

Where is your factory located?

Our factory is located in Dongguan, Guangdong, China, with a plant area of 5600 square meters.

High-Performance Rod Seals for Hydraulic Systems and Equipment

Name: High-Performance Rod Seals for Hydraulic Systems and Equipment
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 2251074685

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$1.00

10-4,999 Pieces

US$0.20

5,000+ Pieces

Product specifications

RDDR

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Dust Seal

Performance

PTFE+Bronze

Model NO.

RDDR

Shape

PTFE+Bronze

Standard

Standard, Nonstandard

Color

Green, Coffee

Size

According to Your Needs

Certificate

ISO9001, SGS

Shape (for Gasket)

Ring Gasket

Transport Package

Seals Can Be Packed According to Your Need

Specification

SGS, ISO, SUV

Trademark

DEF

Origin

Guangdong, China

HS Code

848410000

Production Capacity

100000PCS/Month

Key features

Superior Containment Technology: Engineered for rotating shafts to retain lubricants and exclude harsh contaminants like dust and moisture.

PTFE and Bronze Composition: Advanced PTFE+Bronze material ensures high performance in demanding hydraulic applications.

Full Customization Available: Offers full customization, minor customization, and flexible customization from samples or designs.

ISO 9001 Certified Quality: Manufacturing process certified under ISO 9001:2015 with rigorous random and visual inspections.

Fast Lead Time Delivery: Average lead time within 15 workdays during peak season and one month during off-season.

OEM and ODM Services: Professional OEM and ODM services available with 12 dedicated R&D engineers.

Wide Size Range: Available in standard and non-standard sizes ranging from 3mm to 400mm diameter.

Flexible Payment Terms: Accepts LC, T/T, and Western Union with FOB, CIF, EXW, and CFR shipping terms.

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.