... , boxes for gasoline engine and deisel engine, engine parts,cylinder head, LED lighting cover. lamp covers ,pump parts, mower parts, textile ... .,7.Surface finish process: polishing, sand blasting, chromate plating,power coating and anodizing ,etc.,acoording to customer's requirments. 8.Customer ... , Three coordinate surveying instrument, spectrometer, brinell hardness standard machine. Cylinder head 154