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1 ��˾�ſ� ���� Company introduction ���ݳ����������޹�˾������1956�꣬λ�ڳ����ǹ�ҵ�������ġ����ʸ����³���***���쵼������������ս�Բ��֣����±�����㳣�ݷ���ȫ�򣬴��쳤���߳���ת�������ķ�չ֮·�� Ŀǰ��Ҫ��Ʒ�������屣�����öƸֺ�˿��Ͱװ��˿������˿���񻡺�˿��ҩо��˿�������ֺ�˿�����Ͻ���˿�ȡ� Changzhou Changjiang Welding Materials was established in 1956 and is in the industrial manufacturing center of the Yangtze River Delta. Under COB Diao Rengen's outtanding leaderzhip, the company has developed his own path of transformation and upgrading Main products include gas shielded cooper-coated welding wires, drm pack welding wiree, tig rod welding wires, submerged arc welding wires, flux cored welding wires, stainless steel welding wires and aluminm welding wiree չ��