What is the delivery time?

Delivery time is 5 to 7 working days, or 2 days for in-stock items.

Do you offer OEM and ODM services?

Yes, we offer OEM and ODM services including full customization and customization from designs.

POM Piston Seal for Heavy Duty Cylinders

Name: High-Performance PTFE/NBR/POM Piston Seal for Heavy Duty Cylinders
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 886680455

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

POM/PTFE+Bronze/NBR

Usage

Engine

Model NO.

GKDF

Type

Assembled

Speed

Pressure

45 MPa

Lip

Lips Type

Standard

Style

Floating Seal

Shape (for Gasket)

Ring Gasket

Function

Hole Sealing

Application

Hydroseal

Certificate

ISO9001, SGS

Business Type

Manufacturer

Sample

Free

Extport Market

Global

Color

Blue/Coffee

Transport Package

Carton

Specification

ISO9001, SGS, Suv

Trademark

DEF

Origin

Guangdong, China (Mainland)

HS Code

848410000

Production Capacity

500000PCS/Month

Key features

High Pressure Resistance: Supports up to 45 MPa pressure for heavy-duty applications.

Customization Available: Full customization and minor customization options from samples and designs.

Diverse Material Options: Constructed with PTFE+Bronze, POM, and NBR for durability.

ISO9001 Certified: Manufacturing process certified by ISO9001 and SGS standards.

Fast Delivery: Delivery within 5 to 7 working days for standard orders.

Low Friction Coefficient: Designed for easy assembly and smooth sliding performance.

Versatile Applications: Suitable for hydraulic cylinders, excavators, and injection molding machines.

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: ≤0.81h

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.

Product Q&A

Q:How can you get sample free?

Sample free to you but your side pay the freight charge.

Q:Could I make it according to my structure drawing?

Of course, we can make from your structure drawing.

Q:Why choose Guangdong DEF Seals solutions Co., Ltd?

1.Professional and reliability. 2.Complete production line, quickly delivery. 3.Advanced equipments, high quality and competitive price. 4.We have a heart like fire. 5.We are ready to serve you all the time.

Q:What is the minimum order quantity?

The minimum order quantity is 10 pieces.

Q:What are the payment methods?

We accept T/T, LC, Western Union, PayPal, and bank account transfers.