Chong Feng Industrial Supply Module 1. A front rail Seiko stainless steel rails using CPC (CF75 module) and heavy rail (CF100, CF116 module) Pros: good long life and high wear resistance, hardness of hardened stainless steel, can be used in wet and other harsh environments. Heavy rail using the German design standards, O-type structure, steel, and have a reinforcement piece, so large load capacity, to meet the requirements of high-speed and ramp. Other companies use carbon steel rails rust, the load is small, can not use the high-speed, short-lived. 1. A front screw SFS Series Seiko use Taiwan High Speed ??silent type screw Benefits: meet the environmental requirements of high-speed operation and low noise. Other companies use domestic or ordinary screw can not meet the above requirements. 1. A front Seiko anchor anchor using Taiwan's precision standard parts advantages: no axial clearance, high positioning accuracy. Other companies use plain bearing axial clearance is large, walking accuracy and positioning accuracy is poor. 1. The main parts, a front bench Seiko important components, mounts and motor bracket, support plate and so hard oxidation treatment. Advantages: High-parts hardness, strength and improve module carries a lifetime. High rigidity, high load and high speed when using high positioning accuracy. Other companies no hard oxidation treatment, the bearing capacity of small short life, when a large load and high positioning accuracy using low.