Haiyan Huagong Machinery Co., Ltd: Haiyan Huagong Machinery Co., Ltd is located in South Area C, Baibu Industrial Park, Haiyan County, Jiaxing, Zhejiang,China. We are factory specializing in manufacturing and exporting brick making machines, from a standalone machine to a whole automatic production line. After continuous development and improvement by our good technicians , the technical level of the products in a leading ...