For ball screw precision tolerance, now have C10, C7, C5, C3, C2, C1. The smaller the number, the higher the accuracy. The most widely use ball screw now is C7 and C5. Our C7 ball screw is rolled thread ball screw, which the accuracy is C7=0.05mm in 300mm
Cross-border supply of summer breathable labor insurance shoes, men's anti-smash and anti-puncture sport fashion working safety shoes work safety protective shoes.
Sports shoes are designed and manufactured according to the characteristics of people participating in sports or tourism. The soles of sports shoes are different from ordinary leather shoes and rubber shoes.