... stroke,then the plastic can be push out from the mold . Additional information : Our main products include high precision ... Datong Precision Metal Co., Ltd. is a specialized manufacturer of mold components in DIN, AISI, JIS Standard in China. Established ... Threadless pressure plugs, Jiffy Connectors, Pipe plugs,Heat pipe others : Mold Counterviews,Sprue bushing, Locating ring ect. Our Main Markets: 60 ...