... medium, small. Zhongnan Machinery specializes in producing aluminum melting and casting equipment, and providing professional layouts ... Classical customers:1,Alnan aluminum CO., Ltd2,Jiangxi Longxiang Aluminum Co., Ltd3,Changsha Hengjia Aluminum Co., Ltd4,Zhejiang ... Aluminum Co., Ltd7,Wujiang Longma Aluminum Co., Ltd8,Interthai Manufacturing Co., Ltd Ceramic Filter Brick for aluminum casting machine