GUANGMING has more than 30 years experience of seeking for the development of sample analysis equipments, and we are specializing in design, research and manufacture the sample preparation and testing machine and always in the lead of technology and market. Our main products are crushing machines, combined sample preparation machines, screening machines, dusters, electrical heating machines, calorimeters and analyzers. GUANGMING occupies more than 60ares, which includes 18, 000 square meters of production workshops, 3800 square meters of technical center, and 2300 square meters of staff dining room, basketball playground and entertainment place and so on. We have hundreds of employees, and most of them are professional technicians. To strengthen our industrial advantages, GUANGMING insists on the business concept of �Independent Innovation, Prospering the company through science and technology� and invests lots of money for developing the new products. To satisfy our customers, we pay attention to every details and every process, at the same time, our company also keeps close contact with several scientific research departments, who will take response and give advice to the improvement of products in time. We also carry out a strict quality management system which is in accordance with ISO9001:2000. Most of our products have gained the unit recommendation of China Coal Department and Coal Science College. Our General Manager, Ms. Wenli He, has been employed as the technical member of National Standard Technical Committee. Our products have covered each provinces of china and exported to many other countries like Australia, India, Philippe and Indonesia and so on and received high reputation both at home and abroad.