single screw extruder 1.economical prices 2.high output 3.more stable, brand electrical parts. single screw extruderMain Technical ParametersModelScrew diameter (mm)L/ ... us ?---More than twenty years experiences in plastic extrusion, with advanced technology.---All the important electrical elements ... , Yaskawa,Simens,Omron, ABS, etc..---Material of screw and barrel: 38CrMoAlA Azotizing on surface 0.4~0 ...