Pipe connects the worldWith strength to connect and move our lives USOON HOLDINGS INC founded in 2002, specialized produce of air-condition refrigeration materials (such as copper tube, aluminum copper-aluminum copper insulated fittings, condenser, evaporator, etc) which ...
Telephone:86-053280632040
Address:, 666,FENJIN RD, E&T&D ZONE,QINGDAO,CHINA, Qingdao, Shandong, China