Shanghai Anting Scientific Instrument Factory was established in 1980. Its company is located in the Anting Industrial Park of Shanghai International Automobile City. It is a public-owned enterprise specializing in the research, production and sales of centrifuges. In the early days of the factory construction, our factory not only produced centrifuges, but also produced more than ten products such as ties, gears, acupoint instruments, gears, radar antennas, etc., but none of them established a stable market and formed a climate. In the late 1980s, after market research and analysis, the company changed its development ideas and decided to specialize in one item, namely designing, developing, producing and selling centrifuges. When many enterprises in the town rely on Volkswagen to switch to production of automotive parts, we remained committed to focusing on centrifuges. Over the past 40 years of hard work, we have achieved gratifying results, making the "Feige Brand" centrifuge a leader in the domestic market.