Yuyao Kaidi Display Instruments Co.,Ltd. is

China fire extinguisher tube pressure gauges Manufacturers and Fire extinguisher manometer Factory

, located in yuyao,with convenient traffic, nearing Ningbo port and Hangzhou.has been dedicating in producing and researching the pressure gauges for 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 digital control machines and automatic production lines.