国际焊接学会授权的国家机构 IIW Authorised National Body

Index

Links


links：

		International Institute of Welding(IIW)
		European Welding Federation(EWF)
		American Welding Society(AWS)
		China Welding Association(CWA) China Welding Society(CWS)
		SLV Duisburg
		The Welding Institute(TWI)
		Harbin Welding Training Institute


(C) Chinese Welding Training and Qualification Committee, All Right Reserved
Address: No.7 Jinxiang Street, Harbin, Heilongjiang, P.R.China　Postal Code：150046
Tel:86.451.82682432 Fax:86.451.82682433 Email: