SJ-32 shrinkage machine pr資但oduct characteristics: This machine bel很地ongs to non-cutting pr劇靜ocessing equipment. It uses hyd嗎家raulic technology to send 多子the shrinkage parts such as round友她 steel and thread steel int綠科o special dies for col了爸d compression forming. The density o媽報f shrinkage parts can be greatly in線友creased, thereby improving the 我拿tensile strength of mate熱為rials. The defect of reducing tensile 答要force and impact toughn科雜ess due to windo弟信w peeling is solved. With the chara什村cteristics of fas的農t processing speed什在 and accurate size, it is訊頻 an ideal equipment for processing Mi煙謝ne bolts and ground angle bolts.