https://biz.prlog.org/tag/cylindrical/ Cylindrical - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/diethread/ The types of our thread rolling dies and thread include M,BSW,BS,PT,PS,UNC,UNF,NPT, NPS, GB,TM,raised R-shape,Concave R-shape,forming , ACME, SM,BC... . In addition, any request of special specification, thread shape, pitch and teeth is welcome.Mon, 15 Nov 2010 06:19:38 GMT