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Home
About
Company Profile
R & D
Workshops
Inspection Facilities
Honor
Patents
Products
Elastomer Bellows Seals
O-Ring Seals
Metal Bellows Seals
FDA Seals
Cartridge Seals
Vessel Seals
Combustion Engineer Seals
News
Technical Documents
Corporate Information
Industry news
Contact
中文
English
Honor
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Advanced Award
Top ten famous brands in the national seal industry
National industrial production permit
National quality and quality products
Board of directors
Member companies
Harmonious development of enterprises
Recommended product certificate
Patent demonstration enterprise
Ningbo innovative enterprise
High-tech Enterprise Certificate
Ningbo Enterprise Engineering (Technology) Center
Safety production standardization national secondary enterprise
Supplier Network Member Certificate
Innovation Fund Certificate
ISO TS 16949 2009(EN)
ISO 9001 2008(EN)