... ISO9001 5.Package: client request Product Name: Precise Casting Mounting Bracket For Holding Glass 1. We can do different kinds of ... cellar, numerical control lathe, CNC machining center, boring machine, universal miller, vertical drill machine, bench drill machine, normal lathe, ... Wax moulds are drenched in silica sol and then covered with different kinds of sands, winded and dried. Repeat this ...