What are the primary applications for these gaskets?

They are suitable for pipes, flanges, valves, pumps, and towers in electric applications.

Durable Sealing Gaskets: Spiral Wound Design by Sunwell

Name: Durable Sealing Gaskets: Spiral Wound Design by Sunwell
Brand: Ningbo Sunwell Sealing Materials Co., Ltd.
SKU: 734531415

Zhejiang, ChinaNingbo Sunwell Sealing Materials Co., Ltd.

US$0.10

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

S316L, 304, 31803, Monel400, Graphite, PTFE, CS..

Application

Electric

Model NO.

SUNWELL-SW600-27

Type

Stationary Seal

Performance

High Pressure

Shape

Flat Gasket

Standard

Standard, Nonstandard

Product Name

Spiral Wound Gaskets

Color Code

According The ASME Standard

Size

ASME B16.20, ASME B16.47A B, DIN, JIS, NF

Certificate

ISO9001, SGS, TUV

Quality

High Level

Gasket Type

Cgi, Cg, IR, R, Sunwell Seals

Applications

Pipe, Flange, Valve, Pump, Tower..

Prime Features

High Pipeline Pressure on Flat or Raised Flange

Transport Package

Wooden Case

Specification

Standard, Nonstandard, according your request

Trademark

Sunwell

Origin

Ningbo, China

HS Code

84841000

Production Capacity

1000000PCS/Month for Spiral Wound Gaskets

Key features

Multi-Type Design: Available in Basic, Inner Ring, Outer Ring, and Combined Ring types for versatile sealing needs.

High Pressure Performance: Engineered with V-shaped metallic strips and soft fillers to withstand high pipeline pressures.

Wide Material Options: Constructed from S316L, 304, 31803, Monel400, Graphite, PTFE, and Carbon Steel.

Global Standard Compliance: Manufactured to ASME, DIN, JIS, NF, and BS standards for international compatibility.

Enhanced Versatility: Support rings inside and outside the spiral improve handling, fitting, and installation ease.

Advanced Manufacturing: Produced using imported German laser cutting machines and Korean test equipment for precision.

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.