Powered by Made-in-China.com

ASME B16.20 Sealing Gasket for Various Pipe Sizes and Needs
US$0.10
1 Piece
Product profile
Customization
AvailableMaterial
Metal+Non-MetalApplication
FlangesModel NO.
XINSEN-SDType
Shaft SealPerformance
WearShape
O-RingStandard
Standard, NonstandardTransport Package
Wooden CartonSpecification
DN15 ~ DN10000Trademark
XINSEN/DONHONSILOrigin
ChinaHS Code
8484100000Production Capacity
50000000PCS/YearCompany profile
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: 4 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h
AI-Powered supplier vetting
SummaryThe supplier manufactures industrial sealing products, including spiral wound gaskets, PTFE tape, and PTFE gaskets, from a 4,500 m² facility with three production lines. It offers extensive customization, 3D design, ODM, and OEM services, and reports new products within the past year. Quality-related evidence includes CE certification, ISO 9001:2015 certification, quality assurance, and documented corrective and preventive action procedures. However, complaint handling lacks written records, supplier approval documentation is incomplete, and the factory does not continuously reconcile production quantities or maintain standard outsourcing procedures. The supplier has inventory capability and valid contracts with affiliated subcontractors, but no overseas warehouse, showroom, agents, branches, or overseas service locations. Export activity is reported, with 31%–40% of sales from exports and four years of export experience. Customer evidence includes a 50%–80% repeat-buyer preference, but no Fortune 500...
Supplier typeThe supplier is a manufacturing-oriented industrial equipment and components provider producing spiral wound gaskets, PTFE tape, and PTFE gaskets. It has a 4,500 m² manufacturing plant, three production lines, inventory capability, and valid contracts with affiliated subcontractors, while lacking overseas warehouses, showrooms, agents, and branches.
CertificationsThe supplier reports CE product compliance certification and an ISO 9001:2015 management-system certificate. It also states that quality assurance is present in its quality-control processes, providing explicit certification and quality-system evidence.
R&D capabilityThe supplier provides 3D software design, ODM, and OEM services and reports new products within the past year. It has one R&D engineer and no available SDK, indicating some development capability but limited evidence of broader technical resources.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, flexible customization, and 3D software design services. This establishes broad customization coverage across both design-based and sample-based requirements.
Send Inquiry
*To:
Ningbo Dongheng Sealing Co., Ltd.
Ningbo Dongheng Sealing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Machinable G10 EPDM Isolation Gasket Custom Size and Thickness for All Needs
US$1.00-999.00
1 Set(MOQ)
ASME B16.20 Metal Sealing RF Stainless Steel and Fg Spiral Wound Gasket
US$1.00-1,000.00
1 Piece(MOQ)
ASME B16.20 Compliant Spiral Wound Gaskets Various Sizes & Fillers Available
US$0.18-0.20
100 Pieces(MOQ)
Zhangzhou ASME B16.20 Metal Seal Spiral Wound Gasket for Food and Beverages
US$1.00-1,000.00
1 Piece(MOQ)
Ningbo QS Pipe Flange Metal Seal ASME B16.20 CS/SS304/Graphite Spiral Wound Gasket
US$1.00-1,000.00
1 Piece(MOQ)
ASME B16.20 Spiral Wound Gasket for Pipe and Flange
US$0.10-50.00
1 Piece(MOQ)
Spiral Wound Gasket ASME B16.20 for Flange Sealing
US$0.10-0.12
100 Pieces(MOQ)
Premium Metal Winding Gasket with Inner Ring for Flange Sealing - ASME B16.20 Compliant
US$0.18-0.20
100 Pieces(MOQ)
Sgw Manufacturer Sale Spiral Wound Gaskets for Flange and Pipe Sealing
US$0.10-50.00
1 Piece(MOQ)
EPDM Rubber Gaskets: Suitable for Sealing Flanges and Pipes Conforming to ASME/DIN Standards.
US$0.04-0.05
100 Pieces(MOQ)
Customized Waterproof Flat Rubber Sealing Gasket Flat Gasket Ring for Pipe and Flange
US$0.02-0.15
500 Pieces(MOQ)
High Quality Full-Face Gasket Compliant with ASME B16.5 for Pipe Flange Sealing
US$0.10
100 Pieces(MOQ)
Versatile T-Type Rubber Gasket for HVAC and Plumbing Needs
US$0.40
100 Pieces(MOQ)
EPDM / NBR Rubber Flange Gasket for Pipe, Pump and Fluid Sealing Systems
US$0.169-0.366
500 Pieces(MOQ)
Custom Large Size Natural Rubber Sealing O-Ring / Seal Gasket for Drain Pipe
US$0.01-0.10
100 Pieces(MOQ)
Spiral Wound Gasket for Flange and Valve Sealing
US$0.50-5.00
10 Pieces(MOQ)
Octagonal Ring Joint Gasket for Reliable Flange Sealing
US$0.10
5 Pieces(MOQ)
Znic Plated Spiral Wound Gasket for Oil Pipe and Flange Use
US$0.50-5.00
10 Pieces(MOQ)
Igh Quality Full-Face Gasket ASME B16.5 for Industrial Pipe Flange Sealing
US$0.10
100 Pieces(MOQ)
ASME Spiral Wound Gasket for Flange Joint Sealing
US$0.50-5.00
10 Pieces(MOQ)



















