Ụgwọ nke ụlọ ọrụ Hangzhou Precision Machinery Co., Ltd. tumadi forcus na ultrasonic mmiri mmiri ọgwụgwọ ebe ihe karịrị 10 afọ. Anyị na-esetịpụrụ ụkwụ na R&D ultrasonic homogenzer, igwe mgbasa ozi ultrasonic, igwe igwe ultrasonic, emulsifier ultrasonic na igwe na-ewepụta ultrasonic. Unit ugbu a, anyị nwere patent 3 mepụtara yana ọtụtụ patent nlereanya nke ịba uru. kwa afọ site na June ruo August bụ ọnwa R & D anyị kwa afọ. Ndị otu injinia ga-agbalịsi ike ịzụlite na ịnwale ọrụ ndị isi anyị na-adịbeghị anya, ma mesịa tinye ha n'ime ngwa mmepụta ihe. Ngwá ọrụ anyị ewetara ndị ahịa ọtụtụ uru n'ụlọ na ná mba ọzọ.