Powered by Made-in-China.com
Ring Joint Gasket/Rtj Gasket/R Type /Oval Gasket/Octangonal Gasket/Rx/IX
US$1.00-200.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableStyle
Mechanical SealFunction
Fixed SealingModel NO.
304/304+FG/CSApplication
Equipment Seal, Flange Seal, Pump SealShape (For Gasket)
Ring GasketMaterial
MetalStandard
StandardTerms
Fob CIF EXWCertification
ISO9000Trade
OEM ODMTransport Package
Box and Wood PackageSpecification
API6ATrademark
ZHMFOrigin
Zhegjiang, ChinaHS Code
7318220001Production Capacity
100000PCS/WeekCompany profile

Business Type: Manufacturer/FactoryExport Year: 2023-10-06Nearest Port: ningboAverage Response Time: ≤0.03h
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.
Send Inquiry
*To:
Wenzhou Zhenghai Sealing Co., Ltd
Wenzhou Zhenghai Sealing Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
RS2-Ra Style Ring Joint Gasket
US$0.50-1.00
10 Pieces(MOQ)
Custom Size Ring Joint Gasket
US$0.50-1.00
10 Pieces(MOQ)
High-Quality API 6A Stainless Steel 316 Carbon Ring Joint Gasket
US$9.00-10.00
100 Pieces(MOQ)
Metallic Ring Gasket by Rilson
US$0.50-1.00
10 Pieces(MOQ)
Sealcon Vacuum Flange Gasket CF Oxygen Free Copper O-Ring Sealing Ring Gasket
US$0.10-27.00
1 Piece(MOQ)
Sealcon Graphite Spiral Wound Gasket with Inner Ring and Outer Ring Spw Gasket
US$0.10-27.00
1 Piece(MOQ)
Air Condition Repair Seal Tpfe Gasket Seal Ring
US$0.03-0.10
1,000 Pieces(MOQ)
Customized Ring Gasket Assortment
US$0.50-1.00
10 Pieces(MOQ)
Air Conditioning Pipeline Repair Gasket Style O Ring Rubber Gasket Sealing Ring
US$0.01-0.10
1,000 Pieces(MOQ)
16" 300# SS304 Winding, Fg Filler, SS304 Outer Ring Spiral Wound Gasket
US$0.10
1 Piece(MOQ)
Flat Fluorosilicone Silicone Rubber Waterproof Rubber Seal Ring Flange Gasket
US$0.05-0.10
1,000 Pieces(MOQ)
Outer Ring Spiral Winding Metal Gasket ASME B16.20
US$0.10
1 Piece(MOQ)
G10 Type E Type F Sealing Flange Isolation Gasket Kit
US$0.10-30.00
1 Piece(MOQ)
Hydraulic Ring Polyurethane O Ring Polyurethane Gasket
US$1.00
100 Pieces(MOQ)
Rubber Gasket Silicone Gasket4-Point Sealing Ring Faucet Leak-Proof Sealing Gasket
US$0.02-0.05
1,000 Pieces(MOQ)
Ring Joint Gasket (RTJ) ASME B16.20/Octagonal Ring Joint Gasket
US$0.50-1,000.00
1 Piece(MOQ)
Rolled NBR Adhesive Seal Material Fiber Rubber Sheet Flange Joint Gasket Without Asbestos
US$4.18-4.99
250 kg(MOQ)

















