Founded in 1939, Tianjin Exploration Machinery General Works (TEMGW) is a key enterprise specializing in manufacturing hydrogeological well drilling rig and geotechnical engineering drilling rig. It started manufacturing geological machinery since 1956. It has a history of 70 years until now and has sold 10 thousands sets at home and abroad. It was originally owned by Ministry of State Geology and Mineral Resources, now it is a medium-sized state owned enter-
prise with a registered capital of RMB 14.21 million, owned by Tianjin BENEFO Machinery & Electric Holding Group Ltd.

Its area is 39,232 m2 (59 mu) and the building area is 15,211 m2. There are 242 sets of equipment, including 28 sets of large ones. There are 304 workers, including 86 technicians, 30% of total workers. The equipment is excellent and the technology is powerful.

TEMGW has its own design team. The technology development department is in charge of research and development, and it practices chief engineer system. There are four workshops---machinery processing workshop, final assembly workshop, structure parts workshop and bearing workshop, they can do the processes as metal cutting, gear processing, riveting and welding, assembling, etc. the factory has basically established a multifunctional management system, including manufacturing, marketing, market development, technology development, financial cost control, etc. and implements a complete market-oriented management system. The products are mainly categorized into two series-hydrogeological well drilling rig and geotechnical engineering drilling rig, totally 10 kinds. The registered brand is "TT”, manufacturing various vehicle loading, trailer loading and independent hydrogeological well drilling rigs and geotechnical engineering drilling rigs, long & short spiral drill rigs, special geological mud pumps,winches, jet drills, agricultural drill rigs and other boring tools.

These products are reliable in performance, innovative in design, simple in operation. The products have been sold to over 20 provinces and municipal cities in China and a great number of products have been used at both home and abroad. In recent years, the products have passed ISO9001 quality management system certification, and provide a reliable guarantee for the product quality. We warmly welcomes clients from home and abroad to visit the factory and we will appreciate your instructions very much.