Flexible Metal Hose, Expansion Joint, Metal Bellow Forming Machine manufacturer / supplier in China, offering DN6-50 Auto Four Forming Head Mechanical Hose Forming Machine for Gas Hose Solar Hose, DN6-50 High Precision Four Forming Head Mechanical Hose Making Machine, Factory Direct Sale SS304/SS316 Wire Braid for Metal Hose /PTFE Tube and so on.