Descripción del producto

Main Features  

1. Four head seamless welding machine is suit for welding colorful profiles(film, double color, spray etc)
2. It can clean the welding bead on upper surface and bottom surface and can control the size of welding seam make the corner good looking , top grade
3. Strengthen the hardness of welding through controlling the pneumatic system especially in the melting to ensure that welding hardness is the best
4. As cleaning the corner after welding,there are not slots on the corner surfaces, which increases the interface of welding by ****0%
5. The welding strength is much better than common windows and doors