Core technology

1:Density grade C7, ball slider adopts bearing steel casting rigidity, wear-resistant, high load capacity

2: metal inverter, nut using metal directioner, wear-resistant, long service life difference

3: ball movement, power enough: the use of ball movement aerodynamic force is small, there will be no sliding operation of the crawling phenomenon, installation and operation is simple and convenient

4: groove shape design: so that the shaft direction of small gap adjustment, can easily move stable performance, easy to operate and convenient to use

5：Heat treatment, long life