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High-Performance Metal Sealing Gaskets - Corrugated Graphite Quality
US$0.20-55.00
1 Piece
Product profile
Customization
AvailableMaterial
Ss316L, 304, GraphiteApplication
ElectricModel NO.
SUNWELL 1000Type
Shaft SealPerformance
High PressureShape
O-RingStandard
Standard, NonstandardProducts Name
Corrugated Graphite GasketsQualiy
High LevelCertificate
ISO9001, SGSAdvantages
Strength, High TemperaturesTransport Package
Wooden Case or According Your RequestSpecification
ASME, DIN EN 1514-4 or according your requestTrademark
SUNWELL, OEMOrigin
Ningbo, ChinaProduction Capacity
500000PCS/Month for CmgKey features
Exceptional Strength & Conductivity: Combines high mechanical strength with superior thermal conductivity for optimal performance.
Extreme Temperature Resistance: Engineered to withstand extreme high temperatures with ease and stability.
Virtually Unlimited Sizes: Offers limitless size capabilities adaptable to a wide range of specific needs.
Robust Large Diameter Stability: Durable construction ensures steadfast stability and seamless handling for large diameters.
Diverse Shape Options: Available in various shapes including round, oval, rectangular, and more.
High-Performance Material: Constructed from SS316L, 304, and Graphite for high-pressure electric applications.
ISO9001 & SGS Certified: Meets international quality standards with ISO9001 and SGS certifications.
Global Market Presence: Exporting to North America, Europe, Asia, Africa, and Oceania since 2011.
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. is identified primarily as a China-based manufacturer of sealing and heat-preservation products, although one record classifies it as a trading company. The supplier reports ISO 9001 certification, more than 10 production lines, 15 million spiral wound gasket pieces and 12 million ring joint gasket pieces in annual output, and 6–10 R&D engineers and quality-control staff. It has reported export activity since 2011, self-operated import/export rights, and exports representing 51%–70% of total sales. The company states that it supports OEM and ODM orders and provides engineering assistance, but the supplied records do not independently verify these claims. Buyer and transaction evidence is limited, and the records provide insufficient information to assess financial strength or after-sales performance. No financial figures are included.
CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified management system and supports a positive assessment for this field.
R&D capabilityThe supplier reports 6–10 R&D engineers and describes itself as engaged in research and development across multiple sealing-product categories. It also offers engineering assistance according to its company description, providing explicit but largely self-reported evidence of innovation capability.
Production capacityThe supplier reports more than 10 production lines and annual output of 15 million spiral wound gasket pieces and 12 million ring joint gasket pieces. It also identifies itself as a manufacturer and reports export operations since 2011, providing explicit evidence of substantial production capability.
Customization capabilityThe supplier explicitly states that it accepts OEM and ODM orders and can provide engineering assistance for customer applications. This directly supports the availability of customization services, although the records do not specify technical scope, tooling capability, or examples of completed customized projects.
Product Q&A
Q:What materials are used for the gaskets?
A:
The gaskets are made from SS316L, 304, and Graphite.
Q:What are the available shapes?
A:
We offer diverse shapes such as round, oval, rectangular, and more.
Q:Can the gaskets handle extreme temperatures?
A:
Yes, they are engineered to endure extreme high temperatures with ease.
Q:Are custom sizes available?
A:
Yes, we offer virtually limitless size capabilities adaptable to various needs.
Q:What certifications do you hold?
A:
Our products are certified with ISO9001 and SGS.
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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