Kewei Biotech has established Jiangxin Technology Company in Xi'an.

According to the App, recently, Xi'an Tianrui Craftsmanship Technology Co., Ltd. was established with Miao Baogang as the legal representative and a registered capital of 1 million RMB. Its business scope includes: repair of instruments and meters; maintenance of computers and office equipment; information technology consulting services; sales of instruments and meters; rental and sales of class I medical devices. According to equity penetration data on , the company is wholly owned by Xi'an Tianlong Technology Co., Ltd., a subsidiary of KeHua BioTech.