717HP1274435422Years ago 369
The slab solidified on the surface continues to be rapidly cooled through the secondary cooling sect...
632HP1955065912Years ago 407
Cold storage is fireproof, flame retardant and high resistance. Professional cold storage installati...
263HP1458166282Years ago 608
● specification: inner diameter of secondary grouting pipe: mm; Outer diameter: mm; Inner diameter t...
632HP1955065912Years ago 391
It is equipped with temperature compensation to automatically adjust the water temperature. The wate...
984HP1437554932Years ago 340
X-ray or ultrasonic testing shall be carried out for repair welding of alloy pipe dead end welding o...
256HP1583123772Years ago 363
the oil brush work shall be carried out in accordance with the requirements of the rule systemFor o...
717HP1274435422Years ago 390
Refining and transportation industries are in great demand. Secondly, geological drilling, chemical...
984HP1437554932Years ago 391
The small length of repair welding is mm; The raw material shall not exceed mm after grinding by we...
409HP1847207642Years ago 558
Polymer base material layer: a composite plate made of stone powder and thermoplastic polymer materi...
984HP1437554932Years ago 365
After the passivation treatment of alloy pipe, it is clearly proposed that water cleaning shall be c...