... ,door,game machine,public equipment Hinge Features:1) Material: zinc alloy2) Finishes: black power coating, and others paint3) ... cabinet ,door,windows,game machine,public equipment etc.4)Zinc-plating steel shaft and accessories MAKE Locks Manufacturer Co., ... common lathe workshop, auto-lathe workshop, punch workshop, die-casting workshop and assembly workshop. The integrate procedure save the good ...