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Why Can We Always Ensure Excellent Quality

Quality Control

With regards to the management of process,Dingang company runs following the ISO9001:2008 and ISO14001:2004 standards.

Furthermore,we are the audited supplier which was presented by SGS and Made-In-China,ranking tenth in exporting value in Zhonglou District of Changzhou City in 2010.

Changzhou Dingang Metal Material Co.,Ltd.

Changzhou Dingang Metal Material Co.,Ltd.

Certification

Changzhou Dingang Metal Material Co.,Ltd. Certifications
Standard: SGS
Number: INDQDC1600103
Issue Date: 2016-05-27
Changzhou Dingang Metal Material Co.,Ltd. Certifications
Standard: SGS
Number: IN-SH-5802-16173
Issue Date: 2016-04-13
Changzhou Dingang Metal Material Co.,Ltd. Certifications
Standard: SGS
Number: INDQDC1600103
Issue Date: 2016-05-27
Changzhou Dingang Metal Material Co.,Ltd. Certifications
Standard: SGS
Number: IN-SH-5802-16173
Issue Date: 2016-04-13
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