Product description
1). U beam steel channel used to supporting the channel or mine.
2). U beam arch made by U beam steel.
3). U beam steel material: 20MnK, and etc.
4). U beam steel type: U18, U 25, U 29, U36
5). U beam arch must be made accordding to the drawing that you offered.
6). U channel steel beam arch: Pls tell me the channel size, or offer the drawing of the channel steel beam arch.
Grace Jia
TEL: 0086-537-2383786
FAX: 0086-537-2486099
MOB: 0086--13153730523
0086--18660761391