Must be 2 mm away from colloid to bend bracket.Stent forming must be done by jigs or by professionals.Bracket forming must be completed before welding.
Bracket forming to ensure that pins and spacing are consistent with the PCB.Because the design needs to bend the foot and cut the foot, in the led to bend the foot and cut the foot, the position of the bent foot and the cutting foot is larger than the colloid bottom surface 3mm.
