Is customization available?

Yes, we offer full customization, minor customization, and services based on samples or designs.

What is the operating pressure limit?

The seal is designed to handle a maximum pressure of 50 Mpa.

How is the product packaged?

Inner packaging uses plastic film, and outer packaging uses cartons for protection.

Excellent Quality PU Rod Seal/ Piston Ring

Name: Excellent Quality PU Rod Seal/ Piston Ring
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 762126975

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$1.00

20-499 Pieces

US$0.10

500+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Crawler Excavator

Usage

Special Excavator

Model NO.

HBY

Bucket

Dragline

Transmission

Mechanical Transmission

Drive Type

Internal Combustion Drive

Bucket Capacity

0.1~0.5m³

Size

Medium-Sized

Certification

ISO9001:2008

Condition

Used

Certificate

ISO9001:2008, SGS

Business Type

Manufacturer

Application

Excavators,Standard Cylinders,Mobile Hydraulics

Based on

More 10 Years Manufacture Experience

Number of Employees

100-150 People

Delivery Detail

5-7 Working Days,Decide on Order Quantity

Payment

T/T,Western Union,Paypal,Company Account

Transport Package

Plastic Film Inner&Cartons Outter

Specification

according to your need

Trademark

DEF

Origin

Guangdong, China(Mainland)

HS Code

39269010

Production Capacity

5000000k/Years

Key features

High Temperature Resistance: Operates effectively within a temperature range of -55 to +120 degrees Celsius.

High Pressure Capacity: Designed to withstand up to 50 Mpa pressure for demanding hydraulic applications.

Versatile Material Composition: Constructed from PU, NBR, and POM materials for durability and chemical resistance.

Fast Production Cycle: Manufacturing time is typically 5 to 10 working days for custom seal orders.

Large Supply Capability: Monthly supply capacity reaches 3,000,000 pieces to meet bulk demands.

Flexible Customization: Offers full customization, minor adjustments, and sample-based design services.

Quality Assurance Process: Includes random function and visual inspections with photo approval before packing.

Global Export Experience: 21 years of export experience serving markets in North America, Europe, and Asia.

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.