Hebei Yutian County Jianhua Machinery Manufacturing Co., LTD., located in the center of Beijing, Tianjin and Tang, adjacent to 102 national road, transportation is very convenient, is a collection of scientific research, production, service in one of the science and technology machinery enterprises. It is a private enterprise with an independent legal personality. The company has nearly ten years of production history, sophisticated equipment, perfect measurement and testing means, strong technical force, has a number of engaged in mechanical development, development work experience of senior