965HP1139248654Week ago 41
Answer: according to the length and diameter, the weight of common grouting pipe is . ~ .KG, and the...
709HP1805184934Week ago 52
Generally, the moisture content of non dry wooden keel is about %, and that of qualified wooden floo...
256HP1583123774Week ago 43
qb square tube, qb square tube, QB square tube, QB square tube and hot-rolled right angle square tu...
779HP1365896604Week ago 44
What is the new price of a fixed lift? Professionally improve the quality assurance of the freight e...
535HP1368588254Week ago 57
Four of the five major application fields of copper plate, copper bar and copper pipe: copper is use...
965HP1139248654Week ago 46
The grouting pipe is specially used as a channel for the depth detection of pile foundation and for...
35HP1626574704Week ago 72
Since the beginning of last year, foreign countries have frequently carried out & ldquo; Double...
35HP1626574704Week ago 51
stainless steel pipe fittings generally adopt the same vertical, vertical bending or arc continuous...
35HP1626574704Week ago 63
Significant. As for the combined welding of steel pipe with high-frequency preheating, the weld qual...
35HP1626574704Week ago 63
Buttress shall be set at the turning of T-interface pipeline in vertical or horizontal direction. Th...
