Shandong Techgong Geotechnical Engineering Equipment?Co., Ltd (TG), located in the beautiful “water city of northern China”---- Liaocheng, Shandong, is a key national manufacturing enterprise of shield cutters,?mining tools, foundation drilling tools,? etc. Founded in 2000, the company now has 269 employees, of whom 81 are professional and technical personnel. The company is divided into eight departments: production, technology, quality control, finance, purchase, marketing, and enterprise management. It covers an area of 40000 square meters, of which 30000 square meters are construction area, and boasts a total assets of nearly 100 million yuan, of which the fixed assets are over 50 million. With 171 sets of manufacturing equipment, including 60 numerical control processing equipment, 16 numerical control welding line, 1 friction press of leading domestic level, 10 quality manufacturing equipment of machining centers, controllable atmosphere furnaces and vacuum quenching furnaces, and over 20 sets of professional quality testing equipment, the company is capable of manufacturing hundreds of varieties of products in three categories: shield cutters, engineering cutters and mining tools, with an annual manufacturing capacity of 5000, 10000, and 1 million respectively. The company ranks among the top of the industry in terms of production scale and design capability.