加拿大pc微信信誉群

Dongguan Ruiya Energy Saving Equipment Co., Ltd. provides you with free information and information about carburetor, gasifier, liquefied gasifier and other manufacturers. Please stay tuned!

contact us
support hotline
0769-82815256

Contact: Miss Tang

Mobile: 13802385039

Email: 3490002134@qq.com

Website: wffmnj.com

Address: No.13, Lane 3, East East Road, Miaobian Industrial Zone, Liaobu Town, Dongguan City, Guangdong Province

Gas instruments are also called micro-pressure gauges. The structural principle is to increase the displacement of the diaphragm and improve the sensitivity of the pressure gauge. Two concentric diaphragms are welded together to form a hollow diaphragm case. The diaphragm case is used as an elastic sensitive element to measure a small pressure gauge. It is called a gas instrument. .

燃气微压表
燃气中压表
燃气高压表
  • Previous
  • 1
怎么找飞艇群 pc微信群 北京赛车群微信老群 北京赛车pk10微信靠谱老群靠谱大群 幸运飞艇微信信誉群 9.9幸运28群 可靠的幸运飞艇微信群 北京赛车微信2元群9.9 哪里找pc蛋蛋28的群加拿大28的群 微信赛车信誉的群