ʻO Ningbo Zhongtong Electrical Appliance Co., ltd he mea hoʻolako ʻoihana i nā relays, nā mea hoʻohui a me nā mea hana.Ua hoʻokumu ʻia i ka makahiki 2010 a ua kūpaʻa ʻo ia i ka noiʻi, hoʻomohala a me ka hana ʻana i nā mea uila automotive, ʻenehana uila uila hou, a me nā kaula uea, nā mea hoʻohui.
He ʻōpio ʻo ZhongTong, ʻoihana ʻenehana kiʻekiʻe, aia kona keʻena poʻo ma Ningbo, Kina.Me nā kumu hana 4 ma Kina.Aia i loko o ekolu mahele:
I Mahele Hookui
II Mahele Relay
III Mahele Hoopaa
Welina mai e nīnau iā mākou.