What is the maximum operating pressure?

The seals are designed for high-pressure applications up to 35 Mpa.

Do you provide samples?

Yes, samples can be provided if requested in advance.

What is the warranty policy?

We provide quality checking before packing and offer consultation for any issues after delivery.

Durable PTFE Seals for Efficient Hydraulic Cylinder Performance

Name: Durable PTFE Seals for Efficient Hydraulic Cylinder Performance
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 766421135

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$1.50

10-499 Pieces

US$0.10

500+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Structure

Single End

Pressure

High Pressure Mechanical Seals

Model NO.

SPGO

Speed

General Speed Mechanical Seal

Temperature

High Temperature Mechanical Seal

Performance

High Pressure

Standard

Standard, Nonstandard

Type

Piston Seals

Balance

Balanced

Color

Coffee,Green

Size

According to Your Needs

Certificate

ISO9001, SGS

Style

Mechanical Seal

Material

PTFE

Shape (for Gasket)

Ring Gasket

Application

Hydroseal

Transport Package

Plastic Film Inner& Outter Carton

Specification

SGS, ISO 9001

Trademark

DEF

Origin

Guangdong, China

HS Code

848410000

Production Capacity

100000PCS/Month

Key features

High-Performance PTFE Material: Slide rings made of PTFE+bronze or PTFE+carbon for superior durability.

High Pressure Capability: Designed for high-pressure mechanical seals up to 35 Mpa.

Customizable Sizes and Colors: Sizes and colors (Coffee, Green) available according to specific needs.

OEM and ODM Services: Full customization, minor customization, and design-based options available.

ISO9001 Certified Quality: Manufacturing process certified under ISO9001:2015 standards.

Fast Production Lead Time: Production completed within 5 to 7 working days for standard orders.

Low Minimum Order Quantity: Accepts orders starting from just 10 pieces.

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: ≤0.45h

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.