Certifications and Qualifications

Recognized Certifications

HES maintains full QEHS & special equipment systems. Certified domestically & internationally for high-risk sectors including chemical and oil & gas.

ISO 9001

Quality Management System Certification

CE Certification

European Union Safety Certification

TUV·SIL Certification (HG Series)

Safety Integrity Level Certification

TUV·SIL Certification (DRSC Series)

Safety Integrity Level Certification

Special Equipment Production License

Pressure Piping Component Manufacturing License

Ball Valve Special Equipment Type Test Certificate

Pressure Pipeline Component Type Certification

ISO 14001

Environmental Management System Certification

ISO 45001

Occupational Health and Safety Management System Certification

Product Quality Assessment · Scotch-Yoke

Pneumatic Actuators · Grade BBB

Product Quality Assessment · Linear

Pneumatic Actuators · Grade BBB

Product Quality Assessment · Rack-and-Pinion

Pneumatic Actuators · Grade BB

High-Tech Enterprise

High-Tech Enterprise Certificate

Epec Credit Assessment

Commercial Credit Center · Grade A

Epec Knowledge Innovation Capability

Zhonggui Certification · Grade A-