Shanghai Kedun Business Co. Ltd (KDQC)registered in Shenzhen ,China 1991 ,then moved to shanghai 2000 ,from then KDQC has engaged consulting and authentication service such as ISO9000,ISO14000CCC,AQSIQ, etc ,until now we have already successfully consulted more 1500 enterprises ...
Telephone:0086-21-58354708
Address:pudong, shanghai, china, China