... iron, copper or aluminum etc2) Main equipment: CNC lathe, automatic lathe, hand ... drilling machine etc3)Advanced measuring & testing equipment: projecting apparatus, roughness tester,hardness tester ... parts,home appliances parts,electrical equipment parts,electrical appliance parts,electronic ... Best RegardsSofiaSales ManagerDongguan Jia Cai Hardware Co.,LtdAdd: TuQiao XiangShan Industrial District, ...