球墨铸铁模板及机铰经电脑机床加工，组成精密锁模系统；
S. G. iron mould platens and toggles after cutting by computer controlled machine, form precious clamping unit.
合金钢材质经热处理，研磨修边刀，刀口锋利，精密度高。
Alloy steel via heat treatment, grinding blade, enable to keep sharp edge and high precision.
合金钢材质经热处理，研磨修边刀，刀口锋利，精密度高。
Alloy steel via heat treatment, grinding blade, enable to keep sharp edge and high precision.
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