Author: Hu Yufang

Diaphragm pressure gauge Yuyao Kaidi Display Instruments Co.,Ltd.located in yuyao,with convenient traffic, nearing Ningbo port and Hangzhou.has been dedicating in producing and researching the pressure gauge of fire extinguishers. Our products get EN3-7 approval and established Quality management system ISO9001- 2015.Now we have more than 100 staffs, including 10 specialized engineers and we sets of…