The competition of single screw extruder is pretty strong in international plastics market. In order to ensure the expansion of its market share of extruder, it is necessary for extruder manufacturers to improve their equipment reliability, reduce costs and ensure that the manufacturing process of products doesn't be interfered.
 
It is essential to choose machines and components with high reliability. Extruder manufacturers begin to involve tubes and the membrane system in the huge market of single screw extruder.

There are  a variety of requirements for the speed box of single screw extruder:
 
◆ the axial force in the process of absorbing and extruder
◆ to provide high torque
◆ to push the screw out from the drive side
◆ to resist overloading
◆ gear without limit life
◆ high efficiency
◆ low Noise
◆ high reliability
◆ excellent price / performance ratio