Product Description
Production Process
● Pre-Treatment:
All the pipes are treated by sandblasting to clean rust in order to make pipe surface to be rough, easy for paint spraying.
● Pipe Cutting:
After the treatment, the pipes are cut into fixed length.
● End Boring:
It is a process to enlarge inner diameter of pipes. By using automatic double end boring machine, roller pipe can be treated coaxially to make sure perfect fit with bearing house.
● Bearing House Welding:
Two bearing houses are pressed into the pipe, and welded together with the pipe.
● Painting & Surface Treatment:
Electrostatic painting, or customized painting demands.
● Shaft Cutting:
The shafts are cut into fixed length.
● Flat Milling:
The shaft is treated at two ends, making into the flat ends.
● Final Assembling:
The pipe and the shaft are press-fitted together with bearing, seal, seal cover, circlip, making into a steel tube conveyor roller with the automatic press assembling machine.
Packing
