Electromagnetic valve factory self-developed electromagnetic valve cover

Electromagnetic valve factory self-developed electromagnetic valve cover r&d time Chinese new - after nearly a year of groping and test repeatedly, the electromagnetic valve factory independent research and development of patent technology - — Electromagnetic valve cover well in practical application, the effect of high temperature, heavy rain, and even the typhoon is very obvious. At present, the achievement has been fully affirmed the city leaders, and to the state intellectual property office to declare a national patent and has received a patent acceptance notice.