✅ Four-corner welding equipment professionally used for welding colored PVC profiles. It can be welded and formed into a rectangular window frame at one time, and then the completed window can be transferred to the manual pick-up place through a lifting transfer frame.。✅ The extrusion blade of the whole machine adopts a high-precision tool made of Cr12MoV alloy. It is accurately processed after quenching and is more suitable for co-extruded profiles with coated profiles. The tool is standardized, the cutting is stable, and the tool is interchangeable. is compatible.。✅ The integrated design of positioning plate and heating plate reduces the expansion and translation time of the positioning plate and improves the processing efficiency.✅ Universal floating back plate ensures fan material flatness and weld clearance.✅ All moving parts of this machine use high-precision linear square guides to ensure the stability and reliability of the equipment.✅ Equipped with color touch screen and Siemens (or Schneider) PLC, it drives large inertia servo motor to automatically complete the welding and transmission of the finished window. It is easy to operate and has stable and reliable performance.✅ The frame is welded with thick-walled rectangular steel pipes, which have strong load-bearing capacity and are not easily deformed. The bed is removable for easy carrying.✅ The professional-grade industrial appearance design achieves the perfect combination of equipment practicality and beautiful appearance, providing customers with a high-end visual experience.