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Hengchuang Qualification
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Calibration Division
Chemical Division
Mechanical and Electrical Division

Length measurement
Mechanical metrology
Electromagnetic metrology
stoichiometry
Thermometrics
Radio measurement
Electrical safety tool testing
Time frequency, flow rate, acoustics, optical metrology

Cosmetics and daily chemical product testing
Cleanroom and environmental testing
Public place hygiene testing
Disinfection product testing
Antibacterial and anti mold testing
Food contact material testing

Safety testing of electronic and electrical products
International certificate transfer service
Electrical Hazardous Substance Detection
Toys and baby products testing
Energy efficiency testing
EMC Testing

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Calibration Division

Chemical Division

> Cosmetics and daily chemical product testing > Cleanroom and environmental testing > Food contact material testing > Public place hygiene testing > Disinfection product testing > Antibacterial and anti mold testing >

Mechanical and Electrical Division

Calibration Division
Chemical Division
Mechanical and Electrical Division

Disinfection product testing

2021-08-27