Ningbo Zhongtong Electrical Appliance Co., Ltd ndi katswiri wothandizira pa ma relay, zolumikizira ndi zida.Idakhazikitsidwa mu 2010 ndipo idadzipereka pakufufuza, kupanga ndi kupanga zamagetsi zamagalimoto, zamagetsi zamagetsi zamagalimoto zatsopano, ndi ma waya, zolumikizira.
ZhongTong ndi kampani yachichepere, yolakalaka zapamwamba zapamwamba, likulu lake lili ku Ningbo, China.Ndi zoyambira 4 zopangira ku China.Zimaphatikizapo magawo atatu:
Ine Connectors Division
Gawo la II Relays
Gawo la III Harness
Takulandirani kudzatifunsa.