Powered by Made-in-China.com

Flexible Winding Gasket for Easy Installation and Use
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: ≤7.94h
AI-Powered supplier vetting
SummaryThe supplier manufactures sealing-related products, including spiral wound gaskets, PTFE tape, and PTFE gaskets, and operates a 4,500 m² plant with three production lines. It offers broad customization, 3D software design, ODM, and OEM services, and reports new products within the past year. Quality credentials include CE product compliance certification and ISO 9001:2015 management certification. The supplier has inventory capability, valid contracts with associated subcontractors, export experience, and access to Ningbo and Shanghai ports. However, it lacks an overseas warehouse, showroom, agents or branches, SDK availability, and offline trade-show participation. Manufacturing controls show weaknesses because continuous quantity reconciliation and a standard outsourcing procedure are absent. Complaint handling has a procedure but no written records, while supplier approval documentation lacks signatures or dates. No financial figures are provided, and customer evidence is limited to general statements,...
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, inventory capability, valid contracts with associated subcontractors, and supports FOB, CIF, CFR, and EXW quotations.
CertificationsThe supplier reports CE certification for product compliance and an ISO 9001:2015 certificate for management systems. It also states that quality assurance exists in its quality control processes, providing explicit evidence of certification and quality-system coverage.
R&D capabilityThe supplier provides 3D software design, ODM, and multiple forms of customization, and reports new products during the past year. It has one R&D engineer and no available SDK, so the evidence supports practical product-development capability but does not establish broad or advanced technical depth.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM for popular brands. These combined capabilities provide clear evidence of broad customization support.
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
Flat Type Wound Gasket Easy Installation for Tank Flange Connections
US$0.18-0.20
100 Pieces(MOQ)
Durable Custom Anti-Slip Gasket for Industrial Applications and Use
US$0.40
100 Pieces(MOQ)
Heavy-Duty EPDM and PTFE Gasket for Super Tank Seal Ring Use
US$9.00-10.00
500 Pieces(MOQ)
Corrosion Resistant PVC Flange Gasket for Electronics and Industrial Use
US$0.24-1.47
1 Piece(MOQ)
Durable and Flexible Ladder Lip Rubber Gasket for All Applications
US$0.10
100 Pieces(MOQ)
High-Quality EPDM Solid Flange Gasket for Industrial Use
US$0.10-100.00
100 Pieces(MOQ)
Easy Disassembly Easy Installation Customization Heat-Resistant FKM Gasket for Electrical Control Systems
US$0.12-2.98
100 Pieces(MOQ)
Durable Industrial Rubber Sealing Gasket for Machinery Use
US$0.10-100.00
100 Pieces(MOQ)
Gasket Oval and Oblong Spiral Wound Gaskets for Industrial Use
US$0.10-100.00
10 Pieces(MOQ)
Durable Hydraulic Marine Gaskets for Agriculture and Mining Use
US$0.08-1.50
100 Pieces(MOQ)
Easy Install Flexible Rubber Gasket for Quick Manhole Cover Replacement Work
US$50,000.00
100,000 Pieces(MOQ)
Premium Mica and Graphite Spiral Wound Gaskets for Industrial Use
US$0.11
1 Piece(MOQ)
High Strength Easy Installation FKM Custom Sealing Gasket for Electrical Control Systems
US$0.12-2.98
100 Pieces(MOQ)
High-Performance NBR and FKM V Ring Gasket for Industrial Use
US$0.50
1,000 Pieces(MOQ)
Premium Oval and Octagonal Ring Joint Gasket for Industrial Use
US$1.00
1 Piece(MOQ)
Split PTFE Gasket for Easy Installation on Pipe Flanges
US$0.13-0.28
500 Pieces(MOQ)
Premium Metal Winding Gasket with Inner Ring for Flange Sealing - ASME B16.20 Compliant
US$0.18-0.20
100 Pieces(MOQ)
Multi-Layer Winding Gasket Excellent Tightness for Pipe Joint Parts
US$0.08-0.10
100 Pieces(MOQ)
Huaian QS PTFE Insulation Gasket with Excellent Chemical Resistance for Industrial Use
US$1.00-299.00
1 Piece(MOQ)
ASME B16.20 Spiral Wound Gasket for Pipe and Flange
US$0.10-50.00
1 Piece(MOQ)



















