717HP1274435422Years ago 366
this has become a necessary means to improve product quality.BramptonThe back is blocked with block...
717HP1274435422Years ago 370
Household worries.When the stainless steel fixed port is welded, it will be difficult to ventilate o...
256HP1583123772Years ago 355
For gas transmission: gas, steam and liquefied petroleum gas.Spraying (throwing) derusting spraying...
984HP1437554932Years ago 384
Small longitudinal crackI-beam is mainly used in building structure curtain wall engineering, mecha...
717HP1274435422Years ago 371
Production process of stainless steel welded pipe: raw material - strip - welded pipe - end repair -...
984HP1437554932Years ago 370
C-section steel has uniform zinc layer, smooth surface, strong adhesion, no zinc scar, no zinc leaka...
256HP1583123772Years ago 416
B. low alloy structural steel C. ordinary structural steel and high-quality steel for specific purpo...
709HP1805184932Years ago 357
Veneer method: stick the wood veneer on the board surface.For example, the high price solid wood ve...
984HP1437554932Years ago 360
The key purpose of grinding and polishing alloy pipe is to moisten the surface, and the relevant lim...
709HP1805184932Years ago 387
The machining accuracy is poor, and it is often claimed that it is: imported large plate and domest...