Seamless cold-drawn / cold-rolled steel tubes for precision

Seamless cold-drawn / cold-rolled steel tubes Standard No: EN 10305-1:2002;GB/T 3639-2009 Seamless cold-drawn / cold-rolled steel tubes for precision is one of high precision steel pipe made of fine drawn or cold-rolled. Seamless cold-drawn / cold-rolled steel tubes for precision has following advantages: no oxidation layer on inside/outside wall, without leakage withstand high pressure, high […]