535HP1368588251Months ago 55
Extrusion method: This production method is to cast copper ingots after smelting, and extrude copper...
984HP1437554931Months ago 44
Alloy pipes are widely used in building materials and the test standards of alloy pipes are also dif...
535HP1368588251Months ago 51
On November , the market price of Cangzhou copper bar was stable. According to the monitoring data...
984HP1437554931Months ago 50
Whether I-section steel is ordinary or light, because the section size is relatively high and narrow...
535HP1368588251Months ago 43
It is mainly used to manufacture electrical devices such as generators, buses, cables, switchgear, t...
984HP1437554931Months ago 50
I-beam is mainly divided into ordinary I-beam, light I-beam and wide flange I-beam. According to the...
256HP1583123771Months ago 58
Empty bending empty bending is the bending moment formed in one direction between the outer roll and...
35HP1626574701Months ago 57
Although the stainless steel plate is corrosion-resistant, it does not mean that the stainless steel...
416HP1866021721Months ago 51
Research on Intelligent mechanics of precision stainless steel tubes stainless steel tube concrete...
256HP1583123771Months ago 53
The second is the pickling of the square pipe. Both chemical and electrolytic methods are used when...