Ua koho ʻia ʻo Seven Star Electric Co., Ltd. i poʻokela hoʻokahi o ka ʻoihana hana RMU (Ring Main Unit) ma Fujian Province.

Hoʻomaikaʻi iā Seven Star Electric Co., Ltd. no ke koho ʻana i poʻokela hoʻokahi o RMU (Ring Main Unit) Manufacturing Industry ma Fujian Province.