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 channels and market conditions, such as door and window hardware LJZ2X-500 × 4200 saw a significant number of double-headed precision, uses and characteristics of the machine for aluminum windows and doors, curtain wall profiles The cutting stock. Two saw head may be 90 °, 45 °, 67.5 ° free conversion. Touch screen, import control system makes operation simple and stable. Length profiles using magnetic grid digital control system, easy to read, improve cutting efficiency and accuracy. Second, the main technical parameters Input Power: 380V 50Hz Input power: 4.4Kw Working pressure: 0.5 ~ 0.8MPa Air Consumption: 200L / min motor speed: 2800r / min cutting length: 400 ~ 4200mm, cutting width: 10 ~ 130mm Saw Cut height: 10 ~ 300mm Cutting angle: 90 °, 45 °, 67.5 ° blade specification: Φ500 × 4.4 × Φ30 × Z120 Dimensions: 5500 × 1650 × 1950mm