Main Technical Parameters:
◎Conical drum rolling as shaping before seam welding. Helps easier positioning for seam welding
◎Better finishing & faster in the coming seam welding.
◎Rolling roller &clamping lick roller protect the piece surface while cone-shaping
◎12-13pcs individual silicone rubbers on clamping lick roller rotate passively,according to different linear speeds of different positions of conical drum.