Are standard sizes available?

Yes, we supply all standard sizes ranging from 0.07 inches to 60 inches.

What certifications does the company have?

We are ISO9001:2015 certified and have 21 years of export experience.

Hydraulic PU Rods & Pistons U-Cup Seals Pru

Name: Hydraulic PU Rods & Pistons U-Cup Seals Pru
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 647134775

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$1.00

10-49 Pieces

US$0.50

50+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Application

Cylinder

Model NO.

PRU, UN

Type

Shaft Seal

Performance

Wear

Shape

U-Shape

Standard

Standard, Nonstandard

Style

O Ring

Shape (for Gasket)

Ring Gasket

Function

Shaft Sealing

Business Type

Manufacturer

Color

Red,Green

Sizes

0.07'' to 60''we Can Produce

Sample

Available

Deliver Time

3-5 Working Days

Transport Package

Plastic Film Inner& Outer Cartons

Specification

Any sizes from 0.07'' to 60''we can produce

Trademark

DEF

Origin

Guangdong, China

HS Code

848490

Production Capacity

500.000PCS/Month

Key features

High Abrasion Resistance: Polyurethane material offers superior wear resistance for high abrasion environments.

Wide Size Range: Available in standard sizes from 0.07 to 60 inches, plus extra large non-standard sizes.

High Load Capacity: Combines abrasion resistance with high load and impact bearing capabilities.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

ISO Compliant Design: Conforms to ISO 7425/I and GB/T15242.1/3 standards with shortened inner lip design.

Fast Delivery: Sample available; standard delivery time is 3-5 working days.

Manufacturer Direct: Direct from manufacturer with 21 years export experience and ISO9001:2015 certification.

Multi-Color Options: Seals available in Red and Green colors to meet specific identification needs.

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: ≤1.14h

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.