Rollers are very important for pipe making. Quality of rollers is directly associated with quality of pipes. Rollers manufactured by our company have been developed and improved to make our rollers good quality and good reputation in the industry.

Rolls-making process

1.   Design
2.   Draw materials
3.   Aperture-processing
4.   Engraving
5.   Keyway-processing
6.   Forming section-turning
7.   Empty-heat processing
8.   Aperture grind
9.   Hardness-testing
10. Roller-finished