High precision Polishing Eccentric shaft 1.out diameter tolerance:+/-0.001 2.length tolerance:+/-0.001 High precision Polishing Eccentric ... 0.84.Surface treatment:: kinds of plating (Zinc, Nikel, Chrome, Tin, Ag); Painting, Powder, Anodizing, E-coating, Silkscreen ... plywood and non fumigation8.RoHS compliance for export9.Quality assurance in accordance with ISO9001:200810.Concurrent engineering ...