256HP1583123775Months ago 74
Hardness hardness is a pointer to measure the hardness and softness of metal materials. At present,...
35HP1626574705Months ago 79
Plate specification: the thickness of medium and thick plate is as follows: medium and thick plate s...
984HP1437554935Months ago 67
Plan scheme : high carbon steel with carbon content exceeding .% and alloy pipe with chromium conten...
709HP1805184935Months ago 77
the moisture content of non dry wooden keel is about %Generally, and that of qualified wooden floor...
256HP1583123775Months ago 83
High quality steel (P & le; .%, S & le; .%)Precision inner diameter square tubes for hydraul...
535HP1368588255Months ago 80
The blowing mouth of the welding tool should not be too small to avoid excessive concentration of he...
416HP1866021725Months ago 71
The microstructure and properties of the welded joint deteriorate and defects occur, so in &ldqu...
535HP1368588255Months ago 75
BangkokTinned copper bar,Among the three production methods of copper tube, the oxidation method is...
535HP1368588255Months ago 71
Copper pipe has the characteristics of, and is the choice for the installation of water pipe, heat s...
965HP1139248655Months ago 78
yze what causes the pipe blockage. For the pipe blockage of hard objectsGeneral treatment method: f...
