Profile: Onejin Machinery Co., Ltd. is a manufacturer and exporter of sheet metal machinery and metal forming machinery. We are an ISO 9001 certified company. Our products include shearing machines, press brakes and plate bending rolls. Our tandem hydraulic press brake is provided with a CNC sheet metal press brake, electric-hydraulic servo system and closed-loop control. The tandem press brake can process long work pieces. It is suitable for urban construction, automobile manufacturing, expressway lamp poles and for electric power poles. Our hydraulic swing beam shear is equipped with E10 digital display device controls. The holistic welding structure of our shearing machine is treated by annealing process. The top rest of our machine moves downward under the pressure of the cylinder.