DGYF-S500C electromagnetic induction capper is mainly applicable to capping operation of big nonmetal bottleneck (i.e. plastics, glass) of flat threaded cap or high active-handled cap, but not applicable to capping operation of metal & non-threaded cap, cap with diameter < φ60mm or > φ130mm, especially, it is suitable for the customers who carrying out non-continuous capping operation for small output and lot.