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Changzhou JieJieGao Electronic Technology Co.,Ltd
Add:No.8,QingJiangRoad XinbeiDistrict Changzhou Jiangsu China.
Tel: 0086-519-83252721
Fax: 0086-519-88808627
E-mail:sales@czjiejiegao.com (Sales)
shirley@czjiejiegao.com (Career)
CERTIFICATE 


ISO9001
ISO9001
ISO3834
ISO3834-2
EN15085-2
PT2证书
国际检验员证书
焊接证书
外观检测VT证书
国际焊接工程师

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