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Why Can We Always Ensure Excellent Quality

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%.

Dongguan Quality Control Technology Co., Ltd.

Dongguan Quality Control Technology Co., Ltd.

Dongguan Quality Control Technology Co., Ltd.

Dongguan Quality Control Technology Co., Ltd.

Certification

Dongguan Quality Control Technology Co., Ltd. Certifications
Standard: CE
Number: 0H170717SJHDD08
Issue Date: 2017-07-17
Expiry Date: 2022-07-16
Scope/Range: Hardness Tester
Issued By: Ente
Dongguan Quality Control Technology Co., Ltd. Certifications
Standard: CE
Number: 0H170717SJHDD08
Issue Date: 2017-07-17
Expiry Date: 2022-07-16
Scope/Range: Hardness Tester
Issued By: ENTE
Dongguan Quality Control Technology Co., Ltd. Certifications
Standard: ISO
Number: 02016Q7234ROH
Issue Date: 2016-07-04
Expiry Date: 2019-07-03
Scope/Range: HARDNESS TESTER
Issued By: ZDHY
Dongguan Quality Control Technology Co., Ltd. Certifications
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
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