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Peak season lead time is 6-12 months, while off-season lead time is one month.

High-Performance Seal Ring for Spiral Wound Gasket Solutions

Name: High-Performance Seal Ring for Spiral Wound Gasket Solutions
Brand: Ningbo Sunwell Sealing Materials Co., Ltd.
SKU: 2127503362

Zhejiang, ChinaNingbo Sunwell Sealing Materials Co., Ltd.

US$1.00

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

SS304, 316L, Monel, CS, Graphite, PTFE...

Application

Electric

Model NO.

SUNWELL-SW600

Type

Oil Seal

Performance

High Pressure

Shape

O-Ring

Standard

Standard, Nonstandard

Product Name

Spiral Wound Gasket

Transport Package

Wooden Case

Specification

Standard, ASME. DIN. JIS etc

Trademark

SUNWELL, OEM

Origin

Ningbo, China

HS Code

84841000

Production Capacity

1000000PCS/Month for Spiral Wound Gaskets

Key features

Wide Material Selection: Available in SS304, 316L, Monel, CS, Graphite, PTFE and more.

Multiple Structure Types: Offers Basic, Inner Ring, Outer Ring, and Inner & Outer Rings types.

Standard Compliance: Manufactured per ASME, BS, DIN, JIS, NF, and other international standards.

High Pressure Performance: Designed for high pipeline pressure on flat or raised flange faces.

OEM/ODM Service: Customization services including spiral wound gaskets and rings are acceptable.

Quality Certified: ISO9001:2015, ISO 14000, ISO 18000 approved with strict QC process.

Versatile Application: Ideal for flanges, valves, pumps, heat exchangers in various industries.

Company profile

Ningbo Sunwell Sealing Materials Co., Ltd.

Zhejiang, China

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.