Expanded Metal Machine

Posted By Conetcn - China
Summary: machine expanded metal mesh conet science technology 3d line wire welding lines
Alloy Steel Q295 A, B , Q345 A, B, C, D, E Q390 A, B, C, D, E Q420 A, B, C, D, E

Posted By Luanyawei1983 - China
Summary: 1 grade alloy steel q295 q345 q390 q420 2 adopt gb1591 gb t1591 t16270 jis g3106