Zhejiang Shone Vacuum Electrical Apparatus Co., Ltd. ke mokhatlo o kopaneng o bokelletseng R&D, tlhahiso le thekiso.Lihlahisoa tsa mantlha ke li-vacuum interrupters, vacuum circuit breakers, vacuum contactors le lihlahisoa tse ling tsa lisebelisoa tsa motlakase.Khamphani e toropong e tsebahalang ea bohahlauli- Hangzhou, amohela ketelo ea hau ka tieo.Ho kopanya matsoho ho theha bokamoso bo betere mmoho.