Workshop Tour Home/Workshop Tour CNC Machining Center Automatic CNC Drilling Center Conventional Lathe Vertical Lathe Valve Pressure Testing Machine Valve Inspection Large 4-meter vertical lathe Valve Assembly Area Ball Valve Assembly Surface Treatment with a Large-Scale Sandblasting Machine Small Valve Assembly Area Electric Welding Area Valve Pressure Testing Large-Size Lathes Large Vertical Lathe Surface Drying