... steel, other steel materials 2 Equipments:processing center, CNC lathe, gr aluminum metal cnc partsDalian Hongsheng Machine Co., Ltd. is specialized in machining ... , brass, lucite, bakelite.2. Precision: 0.010-0.002mm3. Equipments: CNC lathe, processing center, miller, cylindrical bore grinder, surface form grinder, punching ...