What types of spiral wound gaskets do you offer?

We offer Basic, Inner Ring, Outer Ring, and Complete types (with both rings) for various applications.

What are the payment terms?

We accept LC, T/T, and PayPal as terms of payment.

What is the lead time for orders?

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

Industrial-Grade Mica and Graphite Spiral Gaskets for Efficiency

Name: Industrial-Grade Mica and Graphite Spiral Gaskets for Efficiency
Brand: Ningbo Sunwell Sealing Materials Co., Ltd.
SKU: 783007355

Zhejiang, ChinaNingbo Sunwell Sealing Materials Co., Ltd.

US$0.11

1 Piece

Product profile

Customization

Available

Material

Mica,Graphite,Ss304,Ss316L,CS.

Application

Electric

Model NO.

SUNWELL-SW600

Type

Shaft Seal

Performance

High Pressure

Shape

O-Ring

Standard

Standard, Nonstandard

Product Name

Mica Filler Graphite Filler Spiral Wound Gaskets

Color Code

According The ASME Standard

Certificate

Dnv ISO9001,SGS

Gasket Type

Cgi,Cg,IR,R,Sunwell

Quality

High Level

Transport Package

Wooden Case

Specification

according your request

Trademark

SUNWELL

Origin

Ningbo, China

Production Capacity

1000000PCS/Month Mica Filler Spiral Wound Gaskets

Key features

High Production Capacity: Monthly output reaches 350,000 pieces with annual capacity of 4.5 million gaskets.

Customizable Material Options: Variety of material combinations available, including Mica, Graphite, SS304, SS316L, and CS.

OEM and ODM Support: Accepts OEM and ODM projects to craft products aligning with your brand and specifications.

Robust Quality Control: Adheres to ISO 9001:2015, ISO 14000, and ISO 18000 with rigorous IQC-LQC-FQC-OQC processes.

Versatile Design Types: Available in Basic, Inner Ring, Outer Ring, and Complete types for diverse application needs.

Wide Standard Compatibility: Complies with ASME B 16.20, B 16.5, BS1560, DIN, JIS, and NF flange designations.

Advanced Manufacturing Tech: Utilizes German laser cutting and Korean testing equipment for precision and innovation.

Ready Inventory Stock: Maintains robust inventory of standard finished gaskets for swift solution delivery.

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.