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High-Quality Standard Spiral Wound Gaskets for Reliable Sealing
US$0.10
1 Piece
Product profile
Customization
AvailableMaterial
Ss304, 316L, Monel, CS, Graphite, PTFE...Application
ElectricModel NO.
SUNWELL-SW600Type
Shaft SealPerformance
High PressureShape
O-RingStandard
Standard, NonstandardProducts Name
Swg Standard Spiral Wound GasketsMaterials
Ss316(L), 304(L), 321...etcStyle
Mechanical SealShape (for Gasket)
Ring GasketFunction
Rotary Sealing, Fixed SealingColor Code
According The ASME StandardCertificate
Dnv ISO9001,SGSTransport Package
Wooden CaseSpecification
Standard, according your requestTrademark
SunwellOrigin
NingboProduction Capacity
800000PCS/MonthKey features
High Production Capacity: Annual output of 4.5 million gaskets to meet global demand.
Comprehensive Quality Control: Strict IQC-LQC-FQC-OQC process ensures superior craftsmanship.
Advanced Manufacturing Tech: Uses German laser cutting and Korean test equipment for precision.
ISO Certifications: Certified under ISO 9001:2015, ISO 14000, and ISO 18000.
OEM and ODM Support: Flexible manufacturing processes accepting custom requests.
Diverse Material Options: Available in SS304, 316L, Monel, CS, Graphite, and PTFE.
Robust Inventory: Large stock of standard finished gaskets for urgent needs.
Precision Support Rings: Inner and outer rings enhance durability and handling.
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 available for the spiral wound gaskets?
A:
We offer materials including SS304, 316L, 321, Monel, Carbon Steel, Graphite, and PTFE.
Q:Do you accept OEM and ODM orders?
A:
Yes, we are flexible in our manufacturing processes and accept both OEM and ODM requests.
Q:What is your annual production capacity?
A:
SUNWELL SEALS boasts an impressive annual production capacity of 4.5 million gaskets.
Q:What certifications does your company hold?
A:
We are ISO 9001:2015, ISO 14000, and ISO 18000 certified.
Q:How long is the lead time for orders?
A:
Lead time varies by season: 6-12 months during peak season and one month during off-season.
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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