The former LEVANTINA was a family business which only cared about the sale. 以前諾萬天納是家族企業，銷售模式是簡單的買與賣關係。
In order to adapt the demand of the market, we recommend to sale various of manostat and booster circuit,acoustic circuit. 在激烈的市場競爭中，利通電子以獨特的經營方式與優質的服務，逐漸闖出了一套屬於自己的銷售模式。
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電信業務許可證編號：滬B2-20190700
