Control board CPU chip H6 tin steel mesh H6 tin planting steel mesh adopts high-speed CNC technology and production. The precise hole position of the round square holes makes the steel mesh more durable, and the H6 chips can be easily taken down, which is convenient and efficient to use. Adopt environmentally friendly materials and laser cutting parameters, good flatness, high temperature resistance, not easy to deform, and anti-expansion. This tin tool is used to repair the CPU chip of the faulty control board.