The pvc/upvc window weldingmachine used for seamless welding for color upvc/pvc profile for window and door. Features: For colored profile seamless welding 1.(0.2mm welding seam) 2. Profile clamp with tools, welding seam adjustable within 0.22mm. Can respectively meet the common profile and colored profile processing requirement 3. Locating plate can slide along square guide, increased locating precision 4.Easy-change for special fixture, increased corner strength and cleaning appearance 5. PLC control the welding action / program, high reliability 6. Parameters can be set to meet various profiles' processing requirement 7. Machine heads can working separately or combination Parameter: Operation Air Pressure: 0.50.8MPa Air Consumption: 40L/min) Input Voltage: 220V 50Hz Input Power:4.5kw Welding Height: 20120mm Welding Width:120mm Welding Range: 4003500mm Overall Dimension: 4400×1100×1700mm Weight: 852kg