What are the lead times for production?

Off-season lead time is one month, while peak season lead time is 6-12 months.

What certifications does the product have?

The product holds DNV, ISO9001, and SGS certifications.

What is the color code standard for the gaskets?

The color code follows the ASME Standard.

Durable Standard Spiral Wound Gaskets with Enhanced Inner Ring

Name: Durable Standard Spiral Wound Gaskets with Enhanced Inner Ring
Brand: Ningbo Sunwell Sealing Materials Co., Ltd.
SKU: 790984345

Zhejiang, ChinaNingbo Sunwell Sealing Materials Co., Ltd.

US$0.11

2 Pieces

Product profile

Customization

Available

Material

Ss316L CS Graphite

Application

Electric

Model NO.

SW600-IR Inner Ring Type

Type

Shaft Seal

Performance

High Pressure

Shape

O-Ring

Standard

Standard, Nonstandard

Products Name

Spiral Wound Gaskets 316L.316lfg.CS Cgi Gaskets

Certificate

Dnv ISO9001,SGS

Color Code of Gaskets

According The ASME Standard

Gaskets Type

Cgi-Sunwell Gaskets

OEM

Yes

Transport Package

Wooden Case or According Your Request

Specification

according your request to production the gaskets

Trademark

SUNWELL

Origin

China

Production Capacity

800000PCS/Month for Spiral Wound Gaskets

Key features

High Pressure Performance: Designed for sealing spots with frequent temperature and pressure alterations.

Versatile Flange Compatibility: Suitable for male and female pipe flanges meeting ASME, BS, DIN, JIS, and NF standards.

Enhanced Handling Support: Support rings inside and outside the spiral improve fitting and versatility.

Erosion Protection Design: Solid inner metal ring minimizes erosion and prevents solid accumulation.

OEM Services Available: Customization options available for product names and specific requirements.

Multiple Material Options: Available in SS316L, CS, and Graphite combinations.

International Certifications: Certified by DNV, ISO9001, and SGS.

Flexible Lead Time: One month lead time in off-season, 6-12 months during peak season.

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.