No.8, Chuangye Rd, Economic and Technical Development Area Langfang, Hebei

Hebei Jinna Technology Co., Ltd, established as an energy-efficiency high-tech enterprise in 2014, is engaged in research, development, manufacture and sales, with its headquarters favorably and conve...

No.688, Minshen Rd Shanghai Shanghai ***, No.688, Minshen Rd

KALEFANS adopts U.S. technology and specializes in the production of HVLS ((High Volume - Low Speed) draught fan, an extra large energy-efficient fan with maximum diameter of up to 7.3 meters. The Kal...