亚洲av无码成人精品区,一区二区三区精品高清视频免费在线播放 ,99久久国产综合精品麻豆

Home

About us

關(guān)于我們

Company Profile
Corporate culture
development history
Hengchuang Qualification
Technical capabilities
management model
Collaboration case
Qualification Display

Business

業(yè)務(wù)板塊

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

News

新聞活動(dòng)

Industry Hotspots
Company News
Seminar Exhibition
Regulatory updates
Testing services
Recall data

Service

服務(wù)平臺(tái)

Certificate Query

證書(shū)查詢

聯(lián)系我們

Download

資料下載

Download

Business sector

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

Public place hygiene testing

2022-08-05