Maximum outer diameter of our Copper / Copper Alloy pipe is Φ457mm, get high evaluations from all directions and used of Shipment, Building, Protective case for wire and so on.
We are able to produce big diameter duplex pipe and suggest
conbinations of tube such as Titanium(outer)-Sutainless(inner), Iron(outer)-Copper(inner) and etc., for varieties of use.
Maximum size is φ318 outer diameter and get high evaluations from wide application's customer.