From 3rd to 6th August, BAU China 2023, the most prestigious professional trade fair for door, window, and façade solutions in the Asian region, will take place in Shanghai.

GRAF Synergy presents the queen of PVC window welders, the renowned SL4 FF EVO. This welder features exclusive and patented V-Perfect technology, ensuring perfect welds without any welding seam and no need for cleaning.

Come and discover the SL4 FF EVO GRAF Synergy at the FENSTEK stand, number 2.2-2105.

We look forward to seeing you!