... burrs& sharp edges,ball blasting, sand blasting.;3.Machining: cutting,CNC machining, milling, drilling, griding,punching,screwing etc.;4.Finishing: ... paper wrapped, or as per customers requirement3.our strenths:1.Quality (consistency, dimensional accuracy,surface finish and etc.);2.Complete ... services 6.Assembly work Better products ,Better service,Better world! high precision aluminium machine part