Zhongke Yichuang is one of China's top ten competitive brands in the lighting and sound industry, providing professional audio, stage lighting, conference audio systems, and specialized audio-visual integration solutions and equipment.

Jiangsu Nong Le Biotechnology Co., Ltd. is a technology company specializing in the research, development, promotion and application of agricultural microorganisms. It has long-term cooperation with COFCO Jia Jia Kang and has brought together a group of professionals in microorganisms, soil, plant protection, fertilizers, etc. While insisting on independent research and development and innovation in technology, it is also inclusive and actively carries out various forms of exchanges and cooperation with research institutes and universities such as Huazhong Agricultural University and Nanjing Agricultural University.

The company sells medical refrigerators, ultra-low temperature refrigerators, medical refrigerators, blood storage boxes, medicine storage boxes, low temperature refrigerators, vaccine storage boxes, and medicine refrigerators produced by Qingdao Aukema. It has formed low-temperature refrigerators such as 4℃, 2-8℃, -25℃, -40℃, -65℃, and -86℃