Quality Control
Before leaving factory, each set of hardness testers and metallographical equipment has been inspected strictly by QC department, make sure rate of good product more than 99%.




Certifications
Standard:
CE
Number:
0H170717SJHDD08
Issue Date:
2017-07-17
Expiry Date:
2022-07-16
Scope/Range:
Hardness Tester
Issued By:
Ente
Standard:
CE
Number:
0H170717SJHDD08
Issue Date:
2017-07-17
Expiry Date:
2022-07-16
Scope/Range:
Hardness Tester
Issued By:
ENTE
Standard:
ISO
Number:
02016Q7234ROH
Issue Date:
2016-07-04
Expiry Date:
2019-07-03
Scope/Range:
HARDNESS TESTER
Issued By:
ZDHY
Standard:
letters patent
Number:
4021672
Issue Date:
2017-01-18
Expiry Date:
2027-01-17
Scope/Range:
leeb hardness tester
Issued By:
National Patent Office
Company Profile
Dongguan Quality Control Technology Co., Ltd.
Contact Person: MrRaymond Chung