LangFeng Electric Technology CO.,LTD. is a production, research and development, sales as one of the high-tech enterprises, with a pragmatic innovation, integrity win-win situation, the principle of quality service. In energy saving, ceramic mechanical and automation engineering field has a unique advantage! The independent development of new products, patented products: T44A, T44N series contactless contactor. CBQ-1 automatic voltage control board. And is committed to the development of the industry for the integration of product, improve the degree of automation. Company customers to the actual demand of independent research and development ……