CHANGSHA PINGFAN INSTRUMENT AND METER CO., LTD, located at Changsha Wangchengpo Development Area, is a high-tech stock company modified from a state-run large-scale enterprise. It is the first enterprise of the same trade to get a certificate from China Quality Certification Center. With a history of nearly 30 years' professional design and manufacture of centrifugal machinery, Foreign trade sales have breakthrough million ,our company has accumulated rich assets for research and development with constant introduction and absorption of the latest techniques both home and abroad. Our company is the first to launch the new models of intelligent centrifuges, autobalancing centrifuges, super-capacity centrifuges, milk centrifuges, microspin filtering centrifuges, and blood thaw machinery. Our products are extensively applied in high education, agriculture, biochemical research, biochemical test, blood stations and blood banks, bioproducts, life science, genetic engineering, radioimmunology, environment protection, safe food, penal investigation and other fields. Our centrifuges are characterized by brushless motors with capacity of frequency conversion, inkling control by computers, users-friendly design of press buttons, and special combinations to reduce vibration. Every functional index of our products has reached the leading level of our country.