Zhengzhou Jianxin Machinery is a manufacturer of high-end construction machinery in Asia. Zhengzhou Jianxin Machinery Manufacturing Co., Ltd. is a high-end technology enterprise that integrates R&D, manufacturing, sales, and service. It has been established for more than 30 years, and it has always adhered to the production of equipment for concrete mixing plants. It is a development project for China’s construction industry. Provide high-quality high-end concrete production equipme...