Is customization available?

Yes, we offer full customization, customization from samples and designs, minor customization, and flexible customization.

What are the main applications for these seals?

They mainly apply to piston and piston rod of overload equipment, mobile machinery, injection presses, machine tools, standard cylinders, and injection moulding machines.

What certifications does the product have?

The product holds RoHS, UR, ISO, and CE certifications.

High-Performance Vee Packing Systems for Enhanced Pump Efficiency

Name: High-Performance Vee Packing Systems for Enhanced Pump Efficiency
Brand: Guangdong DEF Seals Solutions Co., Ltd.
SKU: 2244599825

Guangdong, ChinaGuangdong DEF Seals Solutions Co., Ltd.

US$1.00

10-4,999 Pieces

US$0.50

5,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

Material

Model NO.

V PACKING

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

Export Type

Global

Price

Competitive Price

Transport Package

Carton

Specification

ISO, SGS

Trademark

DEF

Origin

China

HS Code

848490

Production Capacity

5000000PCS/Month

Key features

V Shape Design for Reciprocating Motion: Optimized section shape for piston and piston rod applications in overload equipment.

Excellent Abrasion and Extrusion Resistance: Provides stability and prevents seals from extruding out of the gap under harsh conditions.

Wide Temperature and Chemical Resistance: Maintains optimal sealing performance despite temperature changes, unexpected pressure, and vibrations.

Low Friction Coefficient: Ensures smooth operation with no stick-slip effect in static and dynamic applications.

Full Customization Available: Offers flexible customization from samples, designs, and minor adjustments to meet specific needs.

Comprehensive Certifications: Meets RoHS, UR, ISO, and CE standards for global market compliance.

ISO 7425/I Conformity: Design series strictly conforms to ISO 7425/I, GB/T15242.1, and GB/T15242.3 standards.

OEM and ODM Services: Accepts OEM orders and provides ODM services with 12 R&D engineers supporting development.

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: ≤1.86h

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:What materials are used for V Packing Seals?

They are mould pressing of rubber with fabric, normally NBR with fabric, hard rubber for press ring and back-up ring, and hard plastic is also used for back-up ring.

Q:What is the minimum order quantity?

The minimum order quantity is 10 pieces.

Q:How long is the lead time?

Lead time is within 15 workdays during peak season and within 15 workdays or one month during off-season.

Q:Can I get samples?

Yes, samples are available for this product.

Q:What payment terms are accepted?

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