What payment terms do you accept?

We accept various payment terms including LC (Letter of Credit), T/T (Telegraphic Transfer), and PayPal.

What is the warranty or guarantee for the products?

Our products are manufactured in accordance with all relevant gasket standards and undergo rigorous testing to ensure high performance and reliability.

High-Quality Sunwell Standard Gaskets for Industrial Use Worldwide

Name: High-Quality Sunwell Standard Gaskets for Industrial Use Worldwide
Brand: Ningbo Sunwell Sealing Materials Co., Ltd.
SKU: 707575055

Zhejiang, ChinaNingbo Sunwell Sealing Materials Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Material

Ss316L,304,CS,321,317,327,Monel

Application

Electric

Model NO.

SUNWELL-SW600

Type

Stationary Seal

Performance

High Pressure

Shape

Flat Gasket

Standard

Standard, Nonstandard

Products Name

Standard Spiral Wound Gaskets

Style

Mechanical Seal

Shape (for Gasket)

Ring Gasket

Function

Fixed Sealing

Certificate

API ISO9001

Transport Package

Wooden Case

Specification

Standard, ASME, DIN, JIS

Trademark

Sunwell

Origin

Ningbo, China

HS Code

84841000

Production Capacity

1000000PCS/Month

Key features

Products are manufactured in accordance with all relevant gasket standards.

All types of Spiral wound gaskets can be manufactured, CG, CGI, R, RIR, etc.

Material combinations for all operating conditions.

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.

Product Q&A

Q:What materials are available for the spiral wound gaskets?

We offer a wide range of materials including SS316L, 304, Carbon Steel (CS), 321, 317, 327, and Monel to suit various operating conditions.

Q:What is the production capacity and lead time?

Our monthly production capacity is 250,000 pieces with an annual capacity of 4.5 million. Off-season lead time is one month, while peak season is 6-12 months.

Q:Do you accept OEM and ODM orders?

Yes, we accept both OEM and ODM orders, allowing for customized product names, styles, and shapes to meet specific client needs.

Q:What quality certifications does Sunwell Seals hold?

We are ISO9001:2015, ISO 14000, and ISO 18000 approved, ensuring strict quality control through IQC-LQC-FQC-OQC processes.

Q:Are standard gaskets available in stock?

Yes, standard finished gaskets and regular components are available in stock to ensure faster delivery for urgent requirements.