No.29 1 section 1 of Huangjiajie. According to Baidu map information, Chengdu puffed food machine can be located at No.291,section 1 of Huangjia Street, Wangjiachang Community, Shuangliu County, Chengdu. There is a manufacturer named Chengdu Lele Food Machinery Co., Ltd., which provides all kinds of food machinery, including puffed food machinery.