... was considered as the replacement of GX type machine in 1990s domestic.Compared with GX type ,the ... , inder, sand. The temperature must be less than 200 .Not suitable for the material of easily deteriorated ,viscosity ... angle:≤20Application :plastic, Abradant material, chemical industry, pharmacy, building materials, food, carbon, fertilizer.Technical parametersmodelscrew diametermmscrew pitchmmspeedr/ ...