With years of development, Ningbo Qingfeng Tools Co., Ltd. has become a professional manufacturer and franchiser of electric screwdrivers, air screwdrivers, special hand screw whirling tool and electric soldering iron with the brands of "Qing Feng" and "RAPTORS". Established in 1985, the company values product innovation and quality control. There have been developed more than twenty sorts of product in electric screwdriver series, more than fifty sorts of products in electric soldering ...