... , sand blasting, oiled, zinc, nickel, chrome plating, painting, hot dip galvanized and powder coating Available processes: CAD/CAM ... and its fittings, grating, frame, manhole covers, pump parts, handwheel, valve, flange, bollard, pilingaccessories, counterweight iron, construction machinery parts and ... Hengsheng Crafts casting CO.,TD has been on this line of business more than 20 years experience. We ...