Established in 1995, Shanghai Jinhong Electromechanical Equipment Factory is a leading and professional manufacturer which produces various metal processing equipment, like Pittsburgh lockformer machines and flange forming machines. We also produce manual folding machines, flange forming machines, angle steel bending machines, punching and shearing machines, sheet shearing machines, cutting machines, spiral tube forming machines, duct manufacture auto-lines, elbow making machines and others. All of these products are used for heating, ventilating and air conditioning. Relying on the utilization of wheel ball bearings and large module drive gears, the service life of our new generation of lock formers has been prolonged greatly. Furthermore, our factory is engaged in repairing lock formers all over the country. Our products are widely used by many symbolized construction projects, such as