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Two R&D centers -TANGSAW R&D center and Germany R&D center;Four products testing bases – Shanghai testing base, Chengdou testing base, Hengyang testing base and American testing base There are total 56 professional technicians, including Doctor’s degree of three, master's degree of seven , other personnel are bachelor degree or above.


Patents: national patents 52, including invention patents 4, appearance patents 2, practical new model patents 46.

TANGSAW was identified as the national high-tech enterprise in 2008.

The industry standard makers: TANSGAW has undertaken the work of issuing the industry standard of Metal Hot Cutting Circular Saw Blade, Metal Cold Cutting Circular Saw Blades, and Tungsten Carbide-tipped (TCT) Circular Saw Blades.

TANGSAW established technical cooperation with University of Science and Technology Beijing, Tianjin University, Anshan Steel Institute, Yanshan University, Shandong University and joint research together on the projects of the production and application of saw blades, at present TANGSAW R&D center has become a teaching and research base of Shandong University. It is also metallurgical engineering technology research center for TANGSHAN city.


Import equipments: Japan import full auto heat-treatment production line, Germany import VOLLMER full auto CNC teeth grinding machine, Germany and South Korean import full auto teeth welding machines, Germany import CNC laser cutting machines etc. 30 sets.

China-made Equipments: horizontal grinding machines, Teeth seat grinding machines etc. 100 sets.

TANGSAW-made Equipments: CNC teeth milling machines and tension inspection machines etc.20 sets.