Shanghai Tianjin Machinery Co.,Ltd is a joint stock company engaged in research, manufacturing and selling large and medium mine machineries, metallurgy machineries, construction machineries etc., including three branch companies, one research department. Since we set up the company, we manage the company with modern management system and independent innovation, recruiting many technology talents. There are 500 staff, including advanced and secondary engineers, more than 100 excellent mechanics. We establish long-term cooperation with domestic professional research department and introduce into advanced domestic and foreign advanced technology, and testing equipments. We emphasize fundamental management, establishing quality controlling system, fixation management for production locale, ABC management for transporting, information based on computer for company interior, computer management for production technology, adopting CAD and CAPP technology to develop and design products,. Our