ZHEJIANG XINGYAN ELECTRICAL EQUIPMENT CO.,LTD. contributes to study, produce ventilation and deceleration product in order to improve the space environment. Our destiny is to bring benefit to the customer and let the world be greener and the environment better.BIGPALM adopts HVLS techniques with high wind volume and low rotating speed originated in the U.S.A. (High Volume - Low Speed). The draught fan is the most direct and effective solution for solving the large space ventilation and deceleration. In the industry like the HVLS, BIGPALM becomes the most competitive and leading team by its advantage of the product and the influential power of the brand.Currently, BIGPALM has an assembly factory in the Huanglong industrial zone of Wuyi,Zhejiang. It serves the overseas market and the inland market depending on the advantageous geographical position of Zhejiang.The secrete of BIGPALM Success