Glass Tempering Furnace, Vacuum Furnace, Heating Element manufacturer / supplier in China, offering High Quality Metal Holder with Cutting Wheel Type 60 Type 41/56 50 Used for Glass Automatic Cutting Table Machine, Black Super Hard Triangle Metal Holder Recommended for Diamond Cutting Wheel for Automatic Glass Cutting Machine Table, Single & Double O-Rings Triangle Circle Wheel Holder with 4mm Diameter Made by Stainless Steel Material and so on.