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We accept LC, T/T, and Western Union.

Can these seals work in harsh conditions?

Yes, they provide excellent sealing under temperature changes, unexpected pressure, and axial/radial vibration.

Reliable Vee-Packing Seals for Pumps and Cylinders Worldwide

Name: Reliable Vee-Packing Seals for Pumps and Cylinders Worldwide
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 712713325

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$0.50

10-4,999 Pieces

US$0.20

5,000+ Pieces

Product profile

Customization

Available

Standard

Material

Model NO.

VTC

Usage

Piston Seal

Application

Pump/Cylinder

Certification

RoHS, UR, ISO, CE

Style

Floating Seal

Shape (for Gasket)

Ring Gasket

Function

Hole Sealing

Sample

Available

OEM

Brand

Def

Transport Package

Carton

Specification

ISO, SGS

Trademark

DEF

Origin

China

HS Code

848410000

Production Capacity

5000000PCS/Month

Key features

Diverse Material Options: Available in POM, PU, PTFE, Carbon, NBR, and FKM to suit various fluids and temperatures.

Customization Support: Accepts OEM, ODM, and full customization from samples, designs, or minor adjustments.

High Abrasion Resistance: PU and PTFE+Carbon materials ensure durability against wear and prevent extrusion.

Harsh Condition Performance: Maintains sealing integrity under temperature changes, unexpected pressure, and vibration.

Comprehensive Certifications: Certified with RoHS, UR, ISO, CE, and compliant with DIN 3771 and GB/T standards.

Flexible MOQ: Minimum Order Quantity starts at just 10 pieces for testing or small projects.

Fast Lead Time: Production completed within 15 workdays during peak season and one month off-peak.

Experienced Manufacturer: Over 21 years of export experience with 12 R&D engineers and ISO9001:2015 certification.

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: ≤0.43h

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.