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Business license
High tech Enterprise Certificate
Zhejiang Province A-level "Contract abiding and Creditworthy" Publicized Enterprise
Account Opening License
Innovative Small and Medium sized Enterprises in Zhejiang Province
Zhejiang Province's technology-based small and medium-sized enterprises
Registration Form for Filing of Foreign Trade Operators
Quality Management System Certification - Chinese
Quality Management System Certification - English
Environmental Management System Certification - Chinese
Environmental Management System Certification - English
Occupational Health and Safety Management System Certification - Chinese
Occupational Health and Safety Management System Certification - English
Special Equipment Production License
Special Equipment Type Test Certificate - Ball Valve
Special Equipment Type Test Certificate - Butterfly Valve
Special Equipment Type Test Certificate - Gate Valve
Special equipment type test certificate - globe valve
Special Equipment Type Test Certificate - Check Valve
Special Equipment Type Test Report - Fully Welded Ball Valve
Special Equipment Type Test Report - Ball Valve
Special Equipment Type Test Report - Ball Valve
Special Equipment Type Test Report - Gate Valve
Special Equipment Type Test Report - Gate Valve
Special equipment type test report - globe valve
Special equipment type test report - globe valve
Special Equipment Type Test Report - Check Valve
Special Equipment Type Test Report - Check Valve
Special Equipment Type Test Report - Butterfly Valve
Special Equipment Type Test Report - Butterfly Valve
Copy of Patent Register
Utility model patent certificate - a fully welded ball valve for natural gas pipeline transportation that is easy to disassemble and assemble
Utility model patent certificate - a fully welded ball valve for heating pipelines
Utility model patent certificate - an anti-static welded ball valve
Utility model patent certificate - a corrosion-resistant ball valve
Utility Model Patent Certificate - A Filter Ball Valve
Utility model patent certificate - a wear-resistant welded ball valve
Utility model patent certificate - an anti-theft fully welded ball valve
Utility model patent certificate - a detachable ball valve
Trademark Registration Certificate
Trademark Registration Certificate
AAA Credit Rating Certificate
AAA level Integrity Management Demonstration Unit
AAA level contract abiding and trustworthy enterprise
Work Registration Certificate
Work Registration Certificate
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