The Hydraulic crimping series machine is designed and developed by adopting mature German Classic structure with our years of experience, which is suitable for many different kind of crimping requirements from different fields. Corner crimper is completed thought rivet connection of bicorn tool with one hydraulic cylinder to position and one hydraulic cylinder-driven machine for synchronization control. The crimping is firm and correct; Especially the processing manner is the most widely used and the most reasonable in the world. And this crimping method solve the problems of displacement of positioning center and infirm splicing and excessive edge joint, the unevenness up to down caused by the desynchronizing of bicorn tool in its working thoroughly. Our digital readout crimping machine can complete batch crimping jobs easily by only measuring angle size, thickness of material to adjust positioning plate to digital readout bit, which solves complicated problems like frequent adjusting and positioning before corner crimping, waste of human resources, and knife test of sectional bar. Our new Digital Readout Crimping Machine M131F is a new generation product of traditional crimping machine, it has features of variable crimping size, professional adjustable malposition crimping knife, which is mainly used for window and door malposition crimping requirement and it is our company highly recommended crimping machine, and it is also the most stable, most widely used and most high-commented crimping machine in the windoor crimping market.