What are the typical applications for these gaskets?

They are widely used in pipe, valve, pump, thermal exchange, petrochemical, power stations, and shipbuilding.

What are the payment terms?

Payment terms include LC, T/T, and PayPal.

What is the lead time for orders?

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

Premium 316L Spiral Wound Gaskets for Heavy-Duty Industrial Applications

Name: Premium 316L Spiral Wound Gaskets for Heavy-Duty Industrial Applications
Brand: Ningbo Sunwell Sealing Materials Co., Ltd.
SKU: 783167535

Zhejiang, ChinaNingbo Sunwell Sealing Materials Co., Ltd.

US$0.10

1 Piece

Product profile

Customization

Available

Material

Ss316L,CS,Graphite

Application

Electric

Model NO.

SUNWELL-SW600

Type

Shaft Seal

Performance

High Pressure

Shape

O-Ring

Standard

Standard, Nonstandard

Products Cost

Spiral Wound Gaskets 316L.316lfg.CS

Color Code of Gaskets

According The ASME Standard

Certificate

Dnv ISO9001,SGS

Gasket Type

Cgi,Sunwell Swg

Quality

High Level of Spiral Wound Gaskets

Transport Package

Wooden Case or According Your Request

Specification

according your request to production the gaskets

Trademark

SUNWELL

Origin

Ningbo, China

Production Capacity

1000000PCS/Month for Spiral Wound Gaskets

Key features

High Pressure Sealing: Excellent compression resilience suitable for frequent temperature and pressure changes.

Customizable Standards: Available in Standard and Nonstandard specifications, including ASME and DIN.

OEM/ODM Support: Accepts OEM and ODM orders for customized spiral wound gasket solutions.

Certified Quality: ISO9001:2015, ISO 14000, ISO 18000 approved with DNV and SGS certificates.

Large Production Capacity: Annual capacity of 4.5 million gaskets with 350,000 pcs per month output.

Versatile Material Options: Made from SS316L, CS, Graphite, and various alloys with non-metallic fillers.

Multiple Gasket Types: Offers SW600-S, SI, GS, GSI types for different flange and pressure requirements.

Wide Industry Application: Suitable for petrochemical, power, shipbuilding, and pharmaceutical 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.