What is the lead time for orders?

Lead time is one month during off-peak season and 6-12 months during peak season.

Are standard gaskets available in stock?

Yes, standard finished gaskets and regularly used components are readily available in stock.

Premium Spiral Wound Gasket with Durable Outer Ring for Reliable Sealing

Name: Premium Spiral Wound Gasket with Durable Outer Ring for Reliable Sealing
Brand: Ningbo Sunwell Sealing Materials Co., Ltd.
SKU: 713324335

Zhejiang, ChinaNingbo Sunwell Sealing Materials Co., Ltd.

US$0.10

10 Pieces

Product profile

Customization

Available

Material

Metal

Shape

Spiral Wound Gasket

Model NO.

SUNWELL SW600

Thickness

3.2,4.5,6.4mm

Transport Package

Wooden Case

Specification

Standard, ASME, DIN, JIS etc

Trademark

SUNWELL

Origin

Ningbo

HS Code

848410000

Production Capacity

400000PCS/Month

Key features

High Pressure Resistance: Designed to withstand pressures up to 30Mpa reliably.

Multiple Material Options: Inner/outer rings available in Carbon steel, SS304, SS316, and Monel.

Customizable Thickness: Available in 3.2mm, 4.5mm, and 6.4mm thickness options.

Robust Welding Design: Starting and ending points are tack welded for unmatched durability.

OEM and ODM Services: Flexible customization services to meet specific client requirements.

Extensive Stock Availability: Standard finished gaskets and components ready for quick fulfillment.

ISO Certified Quality: Certified with ISO9001:2015, ISO 14000, and ISO 18000 standards.

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.