Tianjin Hua Tian Shi Ji Machinery Co,. Ltd. is engaged to CNC machining manufacturing for 10 years, Main Business (1) Medical Equipment (2) Mining Machinery (3) Paper Machinery (4) Cement Prefabricated Moulds (5) Plastic Machinery (6) Airbus 320 and Airbus 350 Mold Tooling Fixture Tunnel Segments (7) Tunnel Segment Mould and Welding Structural Manufacture. Our products gained the praise of peers and customers, sold all over the country and are exported to Southeast Asia, Europe and America with high tech and stable quality.