We are expert extrusion gearbox manufacturer in china with more than420 years experience.

Offering zlyj single screw extruder gearbox and sz conical twin-screw extruder gear boxes.

We have advanced processing equipment and experienced team. We produce zlyj112, zlyj133,

zlyj146, zlyj173, zlyj180, zlyj200, zlyj225, zlyj250, zlyj280, zlyj315, zlyj330, zlyj375, zlyj420, zlyj630

gearbox for extruder. zlyj horizontal gearbox for plastic extruder, zlyj gear box reducer for blown film machine

Characteristics:

1.Long service life--( Quality is our culture)

2.Low noise--(gear accuracy<6)

3. Super raw material--ZWZ brand thrust bearing

4. Do not leaking oil ( gearbox spare parts oil seak use Taiwan NAK Brand)

5. Heat treatment adopting the method of quenching in the sealed type and multipurpose furnace)

6. Various gearbox--zlyj single screw extruder gearbox and sz conical twin screw extruder gearbox and many other customerized gearbox with competitive price

Notes: All the extruder gearbox has to trial test running for two hours before deliver to our customers;

All the extruder gearbox has one year warranty.