we can produce  the longest and best annealed niobium tube

specialnized in producing niobium rod ,6 days of delievery date

with uniform thickness ,nice for deep pressing.

experienced opreation staff ,strictly control the tolarance.

with uniform diameter ,nice mechanical behavior.

uniform grain size ，and very good straightness.

we can produce 1-meters width and 5-meters long annealed niobium

Made by  metallurgical Nb powder by  the step of  pressing,