[机械] 这个是什么产品，麻烦告知

i am looking for DOM metal tubing ,DOM is drawn over mandrel (seamless) ,they have to be coated in enamel or porcelain inside and out ,it would be a custom thing ,DOM is  seamless steel tubing ,it looks like ashing black pipe
2 u, X0 X" X1 q ) o) y5 X  v  E8 W* c' z
如果有生产的请于我联系: j) F! r# e3 N  i& {+ ]% v
MSN：Tinaliu33@hotmail.com