This is the supplier profile page of China Ningbo Seal & Gasket Co., Ltd., where buyers can explore products, connect directly with the supplier for pricing inquiries.

China Ningbo Seal & Gasket Co., Ltd. – company logo, company info header

China – country flag, supplier location, company info headerChina

3.9

Verification level 0

No. 1228, Qianying Road

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Business Description

China Ningbo Seal And Gasket Co., Ltd is one of the biggest sealing and gaskets manufacturers in China. CNSG is a professional manufacturer for near 10 years engaged in the research, development, production, sale and service of Metal Gaskets, Non-metallic Gaskets, O-rings, Braided Packings, Compressed Gasket Sheets, Insulation Glassfiber and Ceramic fiber Products, etc.

We can produce gaskts according to ASME, BS, JIS, EN, DIN standars or client's request. Through several year's effort, our products are deeply used in many fields, such as petroleum, chemistry, electric power, shipping, paper making, metallurgy and machines. Because of reliability quality, good sealing performance and long use of life, it is accepted and approbated by many customers.

We are located in Ningbo city, China which is near Shanghai. Our products had already exported to United States, Canada, Italy, Germany, Spain, Middle East, Asia, South America, etc.

"Garantee quality comes from specialized manufacture. " All our staffs conform to one thought of "First Quality, Best Reliability, Excellent Service. " Keep improving, make special "CNSG" brand, do our best to supply the products of best quality and provide all service you need.

Business Overview

Avg Response Time

≤ 1h

API-6A, API-Q1, and ISO certifications ensure the gaskets and graphite sheets meet strict oil and gas industry standards for safety, quality, and reliability — a key trust signal for buyers in energy sectors. Being based near Ningbo Port gives strong access to major Asian export routes, making it easier to ship to buyers in Southeast Asia, the Middle East, and Europe. The company has been operating since July 2016, which shows it has a few years of proven operations and stability. However, the lack of verified phone, documents, and account email raises red flags about identity and legitimacy — buyers should request additional proof before placing large orders. While the core products are well-defined, the small workforce of just two people may limit capacity or support for complex or large-volume orders. Buyers should verify the certifications directly through official bodies to ensure authenticity and avoid counterfeit risks.

Export Capabilities

Declared by supplier

China Ningbo Seal & Gasket Co., Ltd. has been exporting since 2016. The company ships out of the Port of Ningbo Port.

Export start year

2016

Logistics and terms accepted

Nearest ports:

Ningbo Port

Trade Capabilities

Business Terms

Preferred Payment Term:

LC, T/T, D/P, PayPal, Western Union

Preferred Trade Term:

FOB, CIF, CFR

Port Of Loading:

Ningbo Port

Accepted Currency:

USD

Trade Ability

Annual Revenue Amount:

Not specified

Numbers Of Employees:

2

Certificates:

API-Q1 Certificate, ISO certificate, API-6a

Avg Response Time:

-

Products / Services Offered

Certificate

API-Q1 Certificate

ISO certificate

API-6a

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