The types of our thread rolling dies and thread include Metric (M), BSW (Whitworth), BS, PT, PS, UNC, UNF, NPT, NPS, trapezoid thread (GB), TM (M), raised R-shape, Concave R-shape, forming, ACME, sewing machine (SM), bicycle (BC)... .
In addition, any request of special specification, thread shape, pitch and teeth is welcome.