What are the lead times for delivery?

Lead time is within 15 working days during peak season and within one month during off-season.

What materials are used in the seal?

It is made of woven fabric reinforced polyester resin and phenolic resin.

Is the product suitable for mining applications?

Yes, it is extensively used in mining, mobile hydraulics, off-highway, and forestry applications.

High Quality Phenolic Resin Strip Sealing for Hydraulic Cylinders

Name: High Quality Phenolic Resin Strip Sealing for Hydraulic Cylinders
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 715956295

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$2.00

20-4,999 Meters

US$1.00

5,000+ Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Phenolic Resin

Usage

Automobile, Machinery, Heavy Duty cylinder

Model NO.

RFGL

Type

Solid Core Sealing Strip

Sectional Shape

Rectangle

Performance

High Pressure

Vulcanization

Non-continuous Vulcanization

Standard

Standard, Nonstandard

Certificate

ISO9001, SGS

Color

Red,Blue

Price

Competitive Price

Business Typle

Manufacturer

Style

Sealing Strip

Shape (for Gasket)

Grooved Gasket

Function

Fixed Sealing

Application

Hydroseal

Sample

Free

Deliver Time

3-5 Working Days

Transport Package

Plastic Film Inner& Outer Carton

Specification

SGS, ISO9001.2008,

Trademark

DEF

Origin

Guangzhou, China

HS Code

39269090

Production Capacity

1, 000, 000m/Month

Key features

High Pressure Resistance: Withstands up to 350 MPa pressure and operates in temperatures from -40 to +120 degrees Celsius.

Wide Fluid Compatibility: Compatible with mineral oil, water, air, and phosphate esters without degradation.

Customizable Colors: Available in Red and Blue colors to meet specific visual or identification requirements.

OEM and ODM Services: Full customization, design-based, and sample-based customization services are available.

High Compressive Strength: Features high compressive strength materials suitable for heavy-duty mining and mobile hydraulics.

Low Friction Coefficient: Offers a sliding friction coefficient between 0.15 and 0.2 for smooth operation.

Flexible Cut Options: Standard angle cut available with straight cut and other types available upon request.

ISO 9001 Certified: Manufactured under ISO9001:2015 certified management system ensuring quality control.

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: ≤0.42h

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.