Hunan Zhengxiang Equipment Co.,Ltd. was established in March 2011, was formerly known as Hunan Xiang Technology Limited, the registered capital of 200 million yuan. The company is located west of Changsha National High-Tech Industrial Development Zone, Torch City, Hunan Province is specialized in food safety and quality inspection technology research and development of enterprises.

Main RSY-1 Moisture Tester meat, is a state-level Spark Program and the National SME Technology Innovation Fund-funded projects. The product has a sampling speed, good accuracy, no loss of the sample characteristics such as water at home and abroad to solve the long-standing problem of rapid detection of meat to fill technology gaps at home and abroad, has been a national leader and the former State Economic and Trade Committee, Science and Technology, State Administration for Industry and other departments in the affirmative, Vice Premier Li for important instructions on two occasions. Known as the bane of the meat filling.

Distribution has been 9 years in the country for business, slaughter, health, quality inspection, supermarkets, meat processing and other departments are widely used to combat the illegal meat, water, food safety, consumer protection provided favorable support. Shijie, chief expert for the young people of Hunan Province, Hunan University, Institute of Electrical and Information Engineering, doctoral supervisor, Professor Sheng Teng called, has a variety of 11 patents. RSY-3 is currently being developed meat Moisture Tester.