... ; 2) Capable of processing on the mirror surfaces of various materials, to ensure that the flatness, balance, un-roundness and shaft ... fields of leather, leatheroid,plastic, sheet, paper, non-woven cloth, decorative materials, non-ferrous metal, PVC, ABS, PP, PE, PT, PC and ... various plastics and garment materials; 5) The materials all use 45# seamless steel pipes and alloy steel ...