... -90Installed powerkw13.521.53043.565110160195375580Technical supportShanghai Zhengyuan Powder R&D Co., Ltd.Add:No.533, Yuanzhong Road, Industrial Park of Nanhui District ... Fax:(086)21-68015117Weifang Zhengyuan Powder Engineering Equipment Co., Ltd.Add:No.169,Yuqing Street,Weifang,Shandong,ChinaTel:(086)536-8880565 / 8880795 / 8889763 ...