cold-coining 中文意思是什麼
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Four - cloumn universal hydraulie press is used in pressing technology of plastic materials, such as click folding turn up. seretching of sheet metal and canbe also used in correetion pressed install, forming of grinding wheel and cold - coining metal fittings and forming technology of poastic and powder prodects
四拄式萬能液壓機適用於塑性材料的壓制工藝，如沖載、彎曲、翻邊、薄板拉伸等，也可以從事于校正、壓裝、砂輪成型，冷擠金屬零件成型，塑料製品及粉末製品壓製成型工藝。
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