Product introduction · With fully automatic dynamic balance, static balance and aluminum alloy rim balance function · Automatic input of the diameter and distance value of the automatic drawing ruler function · With electronic brake function to prevent tire sliding when filling lead block · Adopt advanced sensor, high high accuracy with high accuracy · Key film is anti-skid, wear and corrosion resistant, with super long service life · The unique design makes it convenient to learn, operate and provide easy after-sales service · Optional protective shield