Jinan, Connaught machinery factory is specialized in engraving machine equipment, development of aluminum alloy doors and windows equipment, steel doors and windows equipment, hollow glass equipment, seamless welding equipment, development, production and sales of businesses, the company's main products: engraving machine equipment, aluminum doors and windows equipment, steel doors and windows equipment, seamless welding equipment and related hollow glass equipment. Aluminum windows and doors equipment includes: cutting saws, end milling, Corner machine, tapping machine, Corner saws and other steel doors and equipment include: welding machine, cutting saws, V-saw, the pressure of sawing, tapping machine, corner joints cleaning machine and other hollow glass equipment including; aluminum gutter insulating glass production line, composite tape insulating glass production line, horizontal hollow glass production lines, vertical insulating glass production line engraving machine: wood engraving machine, advertising engraving machine, stone engraving machine, engraving machine manufacturers we promise: one year warranty equipment, machine maintenance for life agents train, automobile transport free design workshop, plant layout provides industry information for free, providing market in key areas 24 hours service as quickly as when the supply of equipment, spare parts for free debugging aluminum windows and doors, plastic doors and windows plant project analysis and program suppliers provide free door hardware and other channels and market LMB-120 Corner machine, one, uses and characteristics of the machine code for aluminum doors and windows 90 ° angle connections. Hydraulic system provides power to enable smooth and reliable. Left and right punches to make use of mechanical synchronization mechanism to adjust more easily. Ease of operation, processing of seams error ≤0.1mm, good effect making doors and windows. Second, the main technical parameters of the input power supply 380V 50Hz input power 1.5kw rated working pressure 16Mpa Hydraulic Corner pressure 48KN 0.5-0.8MPa total gas consumption 3L / min Fuel tank capacity 20L Corner 0-85mm stroke cylinder motion adaptation profile height 90mm Dimensions 1000 × 1200 × 1200mm