· Materiat Cavale sclid round steel

· Straightness:640.02mm

· Circular nn eut:≤60.02mm

· Hardness:=HR C45°

· Specs:450-800mm*L100-5000mm

· CNC grirding, cyramic balarcding and hard chromed plishing

·Maternial:SC45 searless steel tute

·Hardness:=HRC45°

·Specs:#50-800mm*L100-5000mm

· Mavernial: SC45 saamless steel tube

· Cel: concave 0.8mm,1.0mm,1.2mm,1.4mm,1.6mm carwesx 1.0mm,1.5mm,2.0mm

· Straightness:≤40.02mm

· Ciraular nn out≤40.02mm

· Specs:o50-800mm*L 100-5000mm

Buckle and locking joints available

Longer life span

Quick and easy to install