valve world

As we know Valve will become more and more popular in the world, expecially in China. May be you are a foreigner, even you are Chinese you...

CHAODA achieved the API 6Fa fireproof test and API 607 fire of big size ball valve fireproof test
CHAODA has passed the TUU API 6Fa and API 607 Fireproof Test for big size

After more than ten years’ rapid development, it has formed the production scale of 20,000,000 sets of gas firing pulse lighters annually. Its capacity of production and sale leads the largest in this line in China. Bai Wei is the largest producer of gas firing pulse lighting controller with the earli...