... valve and pipe fitting moulds.We have much experience of making threaded union moulds. Founded time2003Specification:1/2 ... cooling and in cavity plate chain drilling type coolingNumber of minimum:1 setPackage:Wooden case or as customer ... connection, certification, ISO, API, ISA, specification, type, etc. certificate, various colors avaible, full ranges of diameter, trustable qualit, standard: BS,ANSI ...