535HP1368588251Months ago 66
In view of the current overall price difference the local copper bar price continued to rise at a hi...
535HP1368588251Months ago 70
First of all, while the humidity should be normal. The room should be kept ventilated.Later, Mexica...
535HP1368588251Months ago 65
The room temperature tensile strength of the annealed red copper sheet is ~ kgf/mm, the elongation i...
535HP1368588251Months ago 62
Among the three production methods of copper tube the oxidation method is the most. Because as long...
535HP1368588251Months ago 67
On November , the market price of Cangzhou copper bar was stable. According to the monitoring data...
535HP1368588251Months ago 67
Generally, oxygen aylene is used as the gas source and LPG welding tool is used for heating. The to...
535HP1368588251Months ago 54
Red copper inventory in key areas has risen continuously, but the total pressure is not big. From t...
535HP1368588251Months ago 40
If you want to make the copper surface become bright again, you can polish it with copper point solu...
717HP1274435421Months ago 54
Therefore, there are requirements for the service environment of stainless steel, and it is necessar...
256HP1583123771Months ago 46
Among them, qb square tube is divided into: (a) by process & mdash& mdash; Arc welded square...
