Voneseals Hydraulic Cylinder U Cup Seal with Metal Skeleton O Ring Buffer

Name: Voneseals Hydraulic Cylinder U Cup Seal with Metal Skeleton O Ring Buffer
Brand: Voneseals Technology Co., Ltd.
SKU: 2173969432

Zhejiang, ChinaVoneseals Technology Co., Ltd.

US$1.99

200-499 Pieces

US$1.69

500-999 Pieces

US$1.29

1,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Application

Cylinder

Model NO.

PPD

Type

Dust Seal

Performance

Wear

Shape

O-Ring

Standard

Process

Injection

Certification

SGS, Ingeer

Delivery Time

2 Weeks

Colors & Sizes

Customers Required

Samples

Free

Export Market

Global

Transport Package

10K Per Day

Specification

Custom

Trademark

Voneseals

Origin

China

HS Code

3926909090

Production Capacity

10K Per Day

Key features

The bonded U-shaped seal and metal skeleton design ensure a simple, compact, and highly stable pneumatic piston structure suitable for space-limited applications.

Two single-acting piston seals installed back-to-back provide effective bidirectional sealing performance, improving system reliability and leakage control.

Combines sealing and cushioning functions in one unit, with O-ring interference fit ensuring tight sealing on the piston rod while enhancing operational smoothness.

Company profile

Importers and ExportersQuality AssuranceR&D CapabilitiesManagement Certification

Voneseals Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.34h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Jiashan County, Jiaxing, operating in the manufacturing industry. It reports broad customization and ODM capabilities, new product development within the past year, and production equipment including injection molding and trimming machines. Quality systems include 24 quality assurance and quality control inspectors, documented finished-product inspection instructions, corrective and preventive action procedures, complaint-handling procedures, and quality assurance. The supplier has inventory capability and valid manufacturing contracts with associated subcontractors, but no overseas warehouse, showroom, agents, branches, or offline trade-show participation. It has eight years of export experience, with 90% of sales from exports. Financial information is present only as opaque coded values, so financial credibility cannot be reliably assessed. No certifications or customer cases are explicitly provided.

Supplier typeThe supplier is explicitly identified as a factory located in Jiashan County, Jiaxing, and its associated companies are in the manufacturing industry. This supports classification as a manufacturing supplier rather than a trading-only entity.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and supports multiple forms of design customization. It also uses an ERP system for digital management of production, procurement, quality control, and logistics, supporting operational innovation capability.

Production capacityProduction capability is supported by injection molding and trimming machines, 24 quality inspectors, documented inspection procedures, inventory capability, valid contracts with associated subcontractors, and stated lead times of within 15 workdays to one month in both peak and off-seasons. These records indicate established production and quality-control operations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, full customization, and flexible customization. It also provides ODM services, demonstrating broad stated customization coverage.

Product Q&A

Q:Can you produce custom piston seals?

Yes, we support full customization based on drawings or samples.

Q:What materials do you offer?

PU, PTFE, rubber (NBR/FKM) and composite materials.

Q:What is your MOQ?

Small MOQ is acceptable for standard sizes.

Q:Do you provide samples?

Yes, sample testing is available.

Q:What are your main products?

Our main products include a wide range of hydraulic seals, pneumatic seals, and replacement seals for equipment such as excavators, bulldozers, loaders, hydraulic breakers, and cranes.