717HP1274435422Years ago 392
Refining and transportation industries are in great demand. Secondly, geological drilling, chemical...
984HP1437554932Years ago 393
The small length of repair welding is mm; The raw material shall not exceed mm after grinding by we...
984HP1437554932Years ago 368
After the passivation treatment of alloy pipe, it is clearly proposed that water cleaning shall be c...
709HP1805184932Years ago 387
Physical and mental health floor is the floor produced according to the production and manufacturing...
256HP1583123772Years ago 340
square tube is generally divided into sectionsThe principle is similar to that of the plate rolling...
717HP1274435422Years ago 366
The operators are mainly plumbers and argon arc welders, with the cooperation of other types of work...
717HP1274435422Years ago 375
Standard classification - classification: national standard GB industry standard Yb local standard e...
984HP1437554932Years ago 353
Generally, the process of pickling and passivation will be carried out for alloy pipes, but the allo...
717HP1274435422Years ago 356
& mdash; high strength cutting tool steel, with slightly higher carbon content, can obtain high...
984HP1437554932Years ago 359
Plan option : Martensitic chromium alloy pipe,TorontoHow much is 165 galvanized pipe per meter,The s...
