Top valves has been specialized in brass valves and fittings for more than 15 years. 1. Equipment: material furnace (2 set), annealing furnace (1 set), forging machines (6 sets), CNC (105 sets), automatic CNC (12 sets)
2.Testing equipment: Material testing (1 set), Pressure testing (6 sets), Torsion testing (1 set), thermometric indicator (1 set)