One Two Tolu Electric Co., Ltd. o loʻo i totonu o Yueqing, Zhejiang Province, o le laumua o masini eletise a Saina, o lenei kamupani o se gaosi oloa maualuga faʻapitoa i le atinaʻeina ma le gaosiga o mea eletise eletise maualalo e pei o le faʻaogaina o le vaʻaia, Air circuit breaker, miniature circuit breaker, leakage circuit breaker, pulea ma le puipuiga ki, ki lua-malosi otometi.