Chongqing Deng’s Kitchenware Manufacturing Co., Ltd. Dengjiadao is a brand under Chongqing Dengshi Kitchenware Manufacturing Co., Ltd. that specializes in manufacturing traditional hand-forged kitchen knives. The "Dengjiadao" trademark has been recognized as a time-honored trademark in Chongqing, so all products produced by Chongqing Dengshi Kitchenware Manufacturing Co., Ltd. Deng's knives are all authentic.