with more than 10 years mold design and making experience in Fuse, vacuum embeded pole, SF6 gas LBS cover,bushing, insulator,etc We with our more than decades electrical mold manuafcturing and design technology.Since 1998 we service for APG process molding technology.Untill now we completed Vacuum embeded poles from 12kV up to 40.5kV,SF6 gas insulating cover, Fuse bottle, Bushing, Insulators,etc. ...