Ningbo Zhongtong Electrical Appliance Co., Ltd ke morekisi ea hloahloa oa li-relay, likhokahanyo le likhoele.E thehiloe ka 2010 mme e ikemiselitse ho etsa lipatlisiso, ho nts'etsapele le ho etsa lisebelisoa tsa elektroniki tsa likoloi, lisebelisoa tsa motlakase tsa motlakase tse ncha, le likhokahano tsa terata.
ZhongTong ke khamphani e nyane, e ratang maemo a phahameng ea theknoloji, ntlo-kholo ea eona e Ningbo, China.E na le metheo ea tlhahiso ea 4 Chaena.E kenyelletsa likarolo tse tharo:
Ke Connectors Division
II Relays Division
III Harness Division
Rea u amohela ho re botsa.