Lapping Machine, Polishing Machine, Lathe Machine manufacturer / supplier in China, offering Ponda Si/Ge/Sic/ Semiconductor Material Fully Automatic Wafer Thinning Machine, Brand New Equipment Grinding Machines, Ponda Precision LED Sapphire Substrate Double-Sided Grinding Machine Supports Custom Double-Sided Grinding and Polishing Machines, Fangda Is a Professional Manufacturer of General-Purpose Surface Grinding Machines for Grinding Stainless Steel, Sapphire, Ceramics, etc and so on.