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High-Quality Spiral Wound Gasket Rings for API Standards
Negotiable
100 Pieces
Product profile
Customization
AvailableMaterial
Ss304,321,316,347,Monel,Incole,CS,Soft Iron..Application
Flange SealModel NO.
sw600Standard
Standard, NonstandardProduct Name
Rings Spiral Wound Gasket APIStyle
Mechanical SealShape (for Gasket)
Ring GasketFunction
Rotary SealingTransport Package
Wooden CaseSpecification
Standard, according to your requirementsTrademark
SunwellOrigin
Ningbo, ChinaProduction Capacity
1000000PCS/MonthKey features
Diverse Material Options: Available in SS304, 321, 316, 347, Monel, Inconel, CS, and Soft Iron.
High Production Capacity: Annual capacity reaches 4.5 million gaskets with 125 specialized workers.
Comprehensive Quality Certification: ISO9001:2015, ISO 14000, and ISO 18000 approved with full IQC-LQC-FQC-OQC.
Custom Color Coding: Personalized color coding available upon request per ASME B 16.20 standards.
Broad Industry Application: Ideal for petrochemical, power, shipbuilding, nuclear, and pharmaceutical sectors.
Wide Standard Compatibility: Meets ASME, BS, DIN, JIS, NF, and other international flange standards.
OEM and ODM Services: Acceptable OEM and ODM services for customized manufacturing needs.
Superior Dynamic Sealing: V-shaped metallic strips with soft fillers handle constant temperature and pressure flux.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2011-01-01Nearest Port: Shanghai, NingboAverage Response Time: >24hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others
AI-Powered supplier vetting
SummaryNingbo Sunwell Sealing Materials Co., Ltd., located in Cixi, Zhejiang, China, is a prominent manufacturer specializing in sealing and heat preservation products. Established with a focus on quality and customer service, the company holds ISO 9001 certification and exports a significant portion of its output. With over 20 years of industry experience, Sunwell boasts strong production and customization capabilities, supported by a robust R&D team. The company engages in various commercial trades and maintains a diversified client base. However, details on financial credibility and after-sales services are limited.
Supplier typeNingbo Sunwell Sealing Materials Co., Ltd. is a manufacturer and factory based in China, specifically in Zhejiang Province.
CertificationsThe supplier holds an ISO 9001 certification, indicating adherence to quality management standards.
R&D capabilitySunwell is involved in R&D for metal and non-metallic gaskets and other sealing solutions, backed by a history of innovation in this sector.
Production capacityThe supplier operates more than 10 production lines with substantial annual output, indicating strong production capability.
Customization capabilitySunwell provides OEM and ODM services, showcasing its ability to customize products as per client requirements.
Product Q&A
Q:What materials are available for the spiral wound gaskets?
A:
We offer SS304, 321, 316, 347, Monel, Inconel, CS, and Soft Iron.
Q:Can the gaskets be customized with specific colors?
A:
Yes, personalized color coding is available upon request adhering to ASME B 16.20 standards.
Q:What is the annual production capacity?
A:
SUNWELL SEALS has an annual capacity of 4.5 million gaskets.
Q:Which international standards do the gaskets comply with?
A:
They comply with ASME B 16.20, ASME B 16.5, BS1560, ASME B 16.47, BS EN 1092, DIN, JIS, and NF.
Q:Are OEM and ODM services accepted?
A:
Yes, we accept both OEM and ODM services.
Send Inquiry
*To:
Ningbo Sunwell Sealing Materials Co., Ltd.
Ningbo Sunwell Sealing Materials Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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