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Ring Joint Gasket Rtj Gasket Lens Gaket Octagonal Gasket Oval Gasket

Name: Ring Joint Gasket Rtj Gasket Lens Gaket Octagonal Gasket Oval Gasket
Brand: Wenzhou Zhenghai Sealing Co., Ltd
SKU: 2094689045

Zhejiang, ChinaWenzhou Zhenghai Sealing Co., Ltd

US$1.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Metal Rubber

Application

Valve

Model NO.

R/RX/BX/IX

Type

Oil Seal

Performance

High Pressure

Shape

O-Ring

Standard

Term

Fob CIF EXW

Production

OEM&ODM

Transport Package

Wooden Case

Specification

Standard

Trademark

ZEHA

Origin

Wenzhou, China

Production Capacity

10000pieces/Week

Key features

High Pressure Sealing: Designed for high-pressure applications with self-tightening effect in flange grooves.

Multiple Shape Options: Available in Octagonal, Oval, BX, RX, IX types, and Lens Ring Joint Gaskets.

OEM & ODM Service: Supports custom manufacturing services for specific client requirements.

Metal Material Construction: Made from metal materials via forging, heat treatment, and precision machining.

Standard R Series: Complies with standard R series specifications for metal ring gaskets.

Company profile

Wenzhou Zhenghai Sealing Co., Ltd

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2023-10-06Nearest Port: ningboAverage Response Time: ≤0.05h

AI-Powered supplier vetting

SummaryWenzhou Zhenghai Sealing Co., Ltd is identified as a China-based manufacturer/factory in Zhejiang, producing metallic ring gaskets, flange gaskets, spiral-wound gaskets, and related sealing products. The supplier reports CNC and inspection equipment, 10 production lines, and 6–10 quality-control staff. It states that products can be made to customer drawings and dimensions, with a maximum product size of 2,000 mm, and lists multiple management-system certifications, including ISO 9001 and API-related certifications. Export activity reportedly began in 2023, while export sales represent 1%–10% of total sales. Evidence is insufficient to assess after-sales capability, financial credibility, innovation capability, or customer cases.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, while another record describes the company nature as a trade company. The formal supplier-type field and the company’s stated manufacturing address support manufacturer status, although the conflicting classification should be clarified.

CertificationsThe supplier states that it passed API 6A, API Q1, and ISO 9001:2008 certifications, and separately lists ISO 9000, ISO 9001, ISO 14001, ISO 14000, and ISO 50001 management-system certifications. These declarations provide explicit evidence of certification holding, although certificate validity and scope are not supplied.

Production capacityProduction capability is supported by 10 production lines, 6–10 quality-control staff, CNC and testing equipment, a stated maximum product size of 2,000 mm, and a broad range of gasket products and materials. The supplier also identifies specialized ring-joint and flange-gasket applications, indicating established product manufacturing scope.

Customization capabilityThe supplier explicitly states that it can manufacture according to customer-specific dimensions or drawings, with products up to 2,000 mm, and can supply products in approximately 30 material types. This directly supports customization in dimensions, drawings, and material selection.

Product Q&A

Q:What materials are used for these gaskets?

The gaskets are made of metal material, produced through forging, heat treatment, and machining processes.

Q:What types of ring joint gaskets are available?

We offer Octagonal, Oval, BX type, RX type, IX type, and Lens Ring Joint Gaskets.

Q:How does the sealing mechanism work?

The gasket undergoes plastic deformation under axial compression to form a seal belt, then expands radially under medium pressure for a self-tightening effect.

Q:Is customization available for these products?

Yes, we provide OEM and ODM services to meet specific customer needs.

Q:What is the primary application for these gaskets?

They are primarily used as oil seals in valves, designed to withstand high pressure.