- UHMWPE Composite Oil Drain Pipe
- 2016-11-14 12:08
- lor: #0000ff; font-size: 9pt;"40.94509.814.619.113.929.736.850011.016.221.426.733.241.256012.318.224.130.037.463013.820.
- steel pipe with ST35,ST37,ST45,ST52,ST55,CK45
- 2016-10-26 09:45
- our main material is ;ST35,ST37,ST45,ST52,ST55,CK45,20Cr,40Cr,35CrMo,42CrMo,12CrMoV,10CrMo910,12Cr1MoV,15CrMo etc.seamle