high pressure hose contacts

First, the micro- pressure hose oil .Such high-pressure hose, mainly used in the coal mine hydraulic hose assemblys support , particularly large amount , some large mines , tens of millions a year on the amount of speaking up very frightening , there are times , I was in Inner Mongolia, in a large warehouse to see mine that many of the high-pressure hose , looks like a hill heap. In particular, some 152 caliber , large spiral hose 204 , each root to all kind of scary to see the value of money. That fight was  hydraulic flanges convinced that this market is quite large . Secondly , the performance of practical use in low farm equipment .Second, high oil and high-pressure hoseSuch high-pressure hose, mainly used in the construction machinery , the use of high-intensity , high- frequency. Withstand strong corrosion resistance requirements . We can see a lot of construction vehicles, particularly excavators, particularly evident , it is now everywhere, not only that, the excavator 's head is getting bigger , the job has become increasingly pursue high strength , weight, frequency trend.