... acceptable.Quality AuditedB.V. AuditedProcessesCasting, Deburring, Machining, Surface Treatment, Packing,all per request.Precision machining Die ... furnace, Sawing machine, The air compressor and so on.Surface TreatmentSand blasting, polishing, Electroplating, powder coating, oxidation ... throat depth especially suitable for cold processing of large plates; fuselage with higher strength and stiffness, ...