... quiding the design of induction coil and adjusting the capacitance3.Small dimension, light weight, portable. Only 1 square meter.4.24 ... , pinton pin, chain wheel, aluminum wheel, valve, rock arm shaft, small shaft and fork. Various electric tools, such as axes and ... and clamp. Etc.5.Quench for hardware molds, such as small size mold, mold accessory and inner hole of mold Welding (brazes ...