Zhecheng Hong Xin Machinery Factory is specialized in machines used to make charcoal, including barbecue charcoal and charcoal made from sawdust. Our company was established in 1990, with 120 staff members, including 12 technicians for research and development. Our company is located in the capital of Henan Province - Zhengzhou which is the center of business and economy. 1.wood working machinery wood chipper,wood cutter,wood debarker,cotton stalk cutter,straw crusher,bamboo crusher,sawdust ...