Scientific Instrument Co., Ltd. Nanjing Zhuoheng set Nanjing universities, research institutes, many experts and scholars, the accumulation of decades of expertise and experience to provide cost-effective laboratory equipment and services, the company always adhere to the high starting point, high demand, the introduction of domestic and foreign customers with quality products and services, the main products include domestic and imported laboratory equipment, analytical instrumentation, environmental monitoring equipment, drug testing instruments. Scientific Instrument Co., Ltd. Nanjing Zhuoheng domestic and foreign manufacturers have a long-term supply and cooperative relations. Scientific Instrument Co., Ltd. Nanjing Zhuo Heng Li Sciences Ltd. for Hunan, Jiangsu Office, the US analysis (China) Instrument Co., distributor, agent for many famous brand name products