Stainless steel corrugated metal hose corrugated metal hose as a flexible pressure pipe is mounted in the liquid delivery system, to compensate for pipe or mutual displacement machines, equipment connection end of the bellows flex resistance purposes, absorb vibration energy, it can serve to vibration, noise and other effects bending resistance of the bellows is your choice, with a flexible, light weight, corrosion resistance, fatigue resistance, high temperature and many other features. Prestressed metal corrugated pipe color selection prestressed metal bellows pipe on installation problems, we can make the most intuitive visual inspection. First we need to determine the color of the pipe must not appear uneven color, or discoloration due to decomposition appear. Inside and outside the pipe should be very smooth, no bubbles and cracks in. The end face of the pipe should be very smooth, but in the above reference axis must be vertical. Prestressed metal bellows pipe must not be bent, straight line if the difference is less than three thousandths. In a certain extent, the flex resistance of the bellows, the pipe need to be very smooth and there is no defect, burr. Pipe wall should be very parquet, should not have any cracks. Another point is very important, and that is without quality inspection equipment is not doing anything to use. Franchise bending resistance and bending resistance bellows _ _ Hopen bellows hose supplied by Ning County Hopen stainless steel metal hose Limited. Hao Peng Ning County stainless steel metal hose Limited (www.haopengguanye.com) strong, credible, in Dezhou hose industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hopen hose into the brilliant and you work for a better future!