我司生产各种管切割刀片。这些刀片专业用于生产线切割，包括纸质管道，塑料管道，钢管和其它金属管。我司生产的刀片具有良好的切削功能和高耐磨性能，具有完美的刃口品质和理想的使用寿命，切后钢管光洁度高，无毛刺。刀片使用材料为SKH57A（超硬型），超硬高级高钴粉末钢，淬硬处理HRC67°±2°（HRA83.3°~85.6°）相应HSS具有2~4倍以上之使用寿命。
Our company manufactures all kinds of pipe cutting blades. There blades are specially use in the production lines ,including the production of paper tubes, plastic tubes, steel tubes and other metal tubes. The blades produce in our company have a good cutting function and high wear-resistant performance, and have perfect edge quality and ideal use life. The pipe can have a highly polished, no any burr. The material of blade is SKH57A: (ultra hard), specially hard & advanced high cobalt powder steel, quench hardening at HRC67°±2°（HRA83.3°~85.6°）, comparing to HSS it has 2~4 times or more longer service life .
