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Durable 100% PTFE Gasket Sheets for Leak Prevention
US$0.50
10 Pieces
Product profile
Customization
AvailableType
Flat GasketMaterial
PTFEModel NO.
SUNWELL 1310Thickness
0.5~6.0mmColor
WhiteSpecificatin
Asme,DIN,JIS etcTransport Package
Wooden CaseSpecification
ASME DIN JIS or as customer requirementTrademark
SUNWELLOrigin
NingboProduction Capacity
400000PCS/MonthKey features
100% PTFE Material: Made of 100% pure PTFE, resistant to all corrosive media.
High Flexibility: Soft, twistable, and bendable for easy installation and replacement.
Excellent Sealing: Superior anti-wriggle variation and cold current resistance ensures good sealing.
Wide Application Scope: Replaces asbestos, metallic, and other gaskets in diverse pipelines and equipment.
Customizable Thickness: Available in various thicknesses ranging from 0.5mm to 6.0mm.
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:Is the gasket resistant to corrosive media?
A:
Yes, it is made of 100% PTFE and is resistant to all corrosive media.
Q:What standards does the specification follow?
A:
The specifications comply with ASME, DIN, JIS, and other international standards.
Q:Can this gasket replace asbestos gaskets?
A:
Yes, it has wide service scope and can replace asbestos, metallic, and seal-armored gaskets.
Q:What is the maximum pressure rating?
A:
The gasket has a pressure rating of 19.6 Mpa.
Q:Is the material flexible and easy to install?
A:
Yes, the material is soft, twistable, and bendable, making it easy to use and replace.
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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