Zhejiang el ultrasound technology ltd., with its registered address at no. 398 (autonomous declaration) on the street of the western city of zhejiang province in taizhou city, is the market supervision authority of the yellowstone district of taizhou city, represented by a legal person, ye longling, who operates in the field of technical development of ultrasound equipment, the manufacture and sale of ultrasound equipment, welding equipment, moulds, mechanical equipment and accessories. (projects subject to legal approval may not operate without the approval of the relevant department)