... Machining machine, 5-500T stamping machines, punch machine, bending machine, drilling machine, polishing machine, milling machine.c. We can do testing ... of hardness, salt spray test, coating and so on.SPECIFICATION:MATERIAL: LOW CARBON STEEL, C1045, BRASS, ... HAVE ANY SPECIAL REQUIREMENTS OF MATERIAL, FINISH, HARDNESS, PACKING AND SO ON, PLS GIVE US THE DETAIL OR PRINTS. HOPING ...