The testing and chemical analysis and testing center of Zhongda has a total area of about 4500 square meters, of which the experimental area is about 3800 square meters. The center has a group of experienced analysis technicians, about 40 in-service technicians, and more than 95% of them have bachelors degree or above, including 2 doctors and 5 masters. The center centers all kinds of large and medium-sized analytical instruments in chemical research and chemical analysis, including inductively coupled plasma mass spectrometer (ICP-MS), inductively coupled plasma atomic emission spectrometer (ICP-OES), gas chromatography-mass spectrometer (GC-MS), atomic absorption spectrometer (AAS), high performance liquid chromatograph, gas chromatograph, atomic fluorescence spectrometer (AES), spectrophotometer (UV), ion chromatograph, etc., with sample rooms Standard solution room, pure water room, balance room, inorganic pretreatment room, organic pretreatment room, infrared room, ultraviolet room, high temperature room, radioactive laboratory, distillation room, waste liquid room, bacteria room, culture room, decontamination room, reagent room, preparation room, utensils room and other experimental areas. High-tech analytical instruments and equipment are complete, and the experimental area is orderly and standardized. The Chemical Analysis and Test Center can carry out the detection, monitoring and acceptance of chemical analysis indicators of environmental engineering, and complete the environmental monitoring and environmental assessment before, during and after construction.

The ZhongDa Food Inspection Center is located at 13/14/16F of the companys office building. The center integrates the detection of occupational health, food, agricultural products, health food, cosmetics, traditional Chinese medicine, feed, etc., and forms the tracing and supervision of the whole chain from farmland to dining table, from living environment to public place sanitation, from air to food and daily chemical products, and is based on the basic detection fields such as food detection, Focus on the expansion of the whole field of the big health industry. In the first phase, a 3800 square meter high standard food detection laboratory will be built. 13F is mainly used for the detection of heavy metals and nutrients as well as routine physical and chemical experiments. 14F is an organic detection laboratory for the detection of pesticide residues, veterinary drug residues, pollutants, food additives and illegal additives. 16F is a microbiological laboratory.