SJY, ZLYJ serial gearbox for plastic and rubber single screw extruder, application to plastic, rubber, chemical fibe.

ZLYJ serial gearbox for rubber single screw extruder is special draing reducer matched with rubber.

PJT serial gearbox for parallel twin screw extruder is standard driving part designed and developed for isodirectional paralllel twin screw extruder. it is an ideal choice.

SZ serial gearbox for conical twin screw extruder is a special driving unit matched with conical twin screw plastic extruder, it consists of two parts, reduction box and distribution box.