SMT chip factory has become an important demand of the electronic industrySMT is the abbreviation of electronic circuit surface assembly technology. It is a popular assembly technology and process in
2021/12/06 fandoukeji
Registration information of disposable medical mask of provincial drug administration departmentSerial number Registration Certificate No Product name Registrantone Cxzz emergency standard 2020214
2021/12/06 fandoukeji
Registration information of domestic ventilator of national and provincial drug administration departmentsSerial number Registration Certificate No Product name Registrantone Yxzz 20152541063 Con
2021/12/06 fandoukeji
SFDA New Coronavirus registration reagent registration informationSerial number Registration Certificate No Product name Registrantone Gxzz 20203400057 New Coronavirus 2019-nCoV nucleic acid dete
2021/12/06 fandoukeji
Shenzhen kangxinman Trading Co., Ltd 91440300334950217F 402, building 7, Dexing City, Shuijing village, Buji street, Longgang District, ShenzhenShenzhen XIUTE Fashion Co., Ltd 91440300670026656M A
2021/12/06 fandoukeji
The name of PCB is also called aluminum board, high frequency board, ultra-thin printed circuit board and copper etched circuit board. There are many names in industry, but we generally call PCB print
2021/12/06 fandoukeji
With the progress of science and technology, the development of electronic industry and the commercialization of electronic products, electronic intelligence has been integrated into life. The most co
2021/12/06
Ultrasonic beauty instrument scheme ICAt present, the popular ultrasonic beauty instrument generally adopts piezoelectric ceramic sheets of 1MHz, 3MHz and 5MHzIt can be in the form of self-excited or
2021/12/06 fandoukeji
