J21 series open press is a sheet metal Universal presses for shearing, punching, blanking, bending and shallow drawing work. Usually used for ( communications, computers, household appliances, furniture, vehicles, (cars, motorcycles, bicycles) metal parts stamping and forming).

Main feature
1, With foundry structure for better vibration resistance.
2, Adopt horizontally placed crankshaft, external gear is open and easy for maintenance.
3, The good rigidity of Casting box structure slider
4, Built-in block collapsed overload protection device, the structure is simple, if slider after overload, fuse collapsed destroyed to protect the machine and mold from damage
5, Four elongated triangular rail, easy for adjustment.
6, Adopts hands and foot switch operation buttons design, it's easy to activate continuous, single and adjustment practices.
7, Compatible with the corresponding punch automatic feeding system, which having a feeding error detection, pre-cut and pre-breaking device, low cost and high efficiency.