TUV

TUV

TUV

TUV

TUV

TUV

Business License

Bank Account Opening License

Foreign Trade Operator Filing Registration

Customs Unit Registration Certificate

Trademark Registration Certificate

Special Equipment Production License (Lined Valve)

Special Equipment Type Test Report — Lined Valve

Special Equipment Type Test Report — Lined Valve

Special Equipment Type Test Report — Lined Valve

Special Equipment Production License (Metal Valve)

Special Equipment Production License (Metal Valve, Copy)

Special Equipment Type Test Certificate

Special Equipment Type Test Certificate 1

Special Equipment Type Test Certificate 2

Special Equipment Type Test Certificate 3

Special Equipment Type Test Certificate 4

Special Equipment Type Test Certificate 5

Environmental Management System Certificate (ISO 14001)

Environmental Management System Certificate (ISO 14001) — EN

Quality Management System Certificate (ISO 9001)

Quality Management System Certificate (ISO 9001) — EN

Occupational Health & Safety Management System Certificate (ISO 45001)

Occupational Health & Safety Management System Certificate (ISO 45001) — EN

Zhejiang Manufacturing Certification

TÜV Functional Safety Certificate

TÜV Functional Safety Certificate

TÜV Functional Safety Certificate

SIL Functional Safety Certificate

SIL Functional Safety Certificate

SIL Functional Safety Certificate

SIL Functional Safety Certificate

SIL Functional Safety Certificate

SIL Functional Safety Certificate

Fire Protection Certificate

Fire Protection Certificate

Fire Protection Certificate

Zhejiang Industrial New Product Appraisal Certificate

Zhejiang Industrial New Product Appraisal Certificate

Zhejiang Industrial New Product Appraisal Certificate

Zhejiang Industrial New Product Appraisal Certificate +

Zhejiang Industrial New Product Appraisal Certificate ++

Zhejiang Industrial New Product Appraisal Certificate +++

National Computer Software Copyright Registration Certificate

National Computer Software Copyright Registration Certificate

Invention Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Utility Model Patent Certificate

Design Patent Certificate

Design Patent Certificate

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Special Equipment Type Test Report

Inspection Report

Inspection Report

Inspection Report

Inspection Report

Inspection Report

Inspection Report

Inspection Report 6

Inspection Report

Inspection Report

Inspection Report

Inspection Report

National High-Tech Enterprise

Zhejiang SRDI SME (Specialized, Refined, Differential, Innovative)

Zhejiang Technology-based SME

Enterprise Technology R&D Center