717HP1274435422Years ago 369
Production process of stainless steel welded pipe: raw material - strip - welded pipe - end repair -...
984HP1437554932Years ago 368
C-section steel has uniform zinc layer, smooth surface, strong adhesion, no zinc scar, no zinc leaka...
263HP1458166282Years ago 404
Process flow: drill in place → Drilling → Mud injection → Run casing &...
256HP1583123772Years ago 415
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...
409HP1847207642Years ago 411
observe whether the processing accuracy is flat and smooth, whether the tenon and groove bite is ap...
984HP1437554932Years ago 359
The key purpose of grinding and polishing alloy pipe is to moisten the surface, and the relevant lim...
632HP1955065912Years ago 413
The service life of polyurethane cold storage insulation material foam is: besides the basic perform...
709HP1805184932Years ago 386
The machining accuracy is poor, and it is often claimed that it is: imported large plate and domest...
717HP1274435422Years ago 506
Austenitic stainless steel is generally used for manufacturing and manufacturing chemical equipment...
