Flexible Metal Hose, Expansion Joint, Metal Bellow Forming Machine manufacturer / supplier in China, offering 2 1/2"ID X 4"Ol Wire Mesh Braided Exhaust Flex Pipe with Inner Lock Blank Hose, Flexible Pipe Muffler Production Line Making Machines with High Efficiency, Flat Tinned Copper Braid 1/2'' Width 50' Length, Tinned Copper Wire Braided Shielded for Conduct and Lithium Battery and so on.