Compound Cylinders With Aluminium Alloy Liner For Respiration Apparatus
time:2007-11-20
Author: 佚名
CopyFrom:本站原创
They are principal used in positive pressure model air breathing devices and high-pressure air storage.They have the characteristic of light weight and high safety coefficient.They are widely used in the fields of prevent fire,chemical,metallurgy,petroleum,mine and aviation.