... USED LEADING LEVEL 1,Uses and characteristics(1),WGM type reciprocating coal feeder used for coal preparation plant, coal mine ... chemical industry, metallurgical and other departments .(2),WGM type reciprocating coal feeder can loaded the coal uniformly in the conveyor ... type Coal Preparation Equipment .(3),WGM type reciprocating coal feeder machine structure is simple, light weight, sturdy ...