... manufacture 5. Quick ship Blow Bar1. High ManganeseFounded in 1992,Chongqing Huade Machine Manufacturing Co., Ltd. Is ... own professional research, design, manufacturing & after sells teams, in developing new skills &manufacturing of wear, heat, corrosion & impact ... plates series manufactured from Huade Machine in Manganese , high Chromium &Cast iron steels occupied in the fields of Mining ,Quarrying , ...