The working principle of anti jumper. A small accessories anti jumper is to prevent jumper during winding, it is automatic or semi automatic winding mechanical components indispensable. Put the jumper has ceramic, porcelain round consisting of. Put the jumper is also equipped with a high speed shaft, the winding is weakened effectively beat range. It provides good stability for the production. For details please visit our official website: www.www.swlawyer.org.cn Source: www.www.swlawyer.org.cn (reproduced please specify the reproduced source)