... 170mm8)Manufacturing equipment:wac injector,paint mixer,shot-blasting machine,manual sand-blasting machine,air compressor,welding transformer,medium-frequency induction furnace, ... machine,milling machine,NC lathe ,radial drilling machine,conventional lathe,sawing machine,linear cutting machine,polishing machine,ect.9)Testing machine:spectrometer,detector tensile test machine,hardness test machine ...