Hangzhou Dunkai Machinery Co., Ltd. is a manufacturer of Copper casting , Aluminum casting , bushing , Copper turbine, Connecting rod, Copper nut with well-equipped testing facilities and strong techn...

wei 20 Road, Economic Development Zone,Yueqing city

ONE TWO THREE ELECTRIC CO., LTD., is an enterprise professionally engaged in researching, developing, manufacturing and selling low-pressure electric appliances such as dual-power Automatic Transfer S...