535HP1368588254Week ago 43
that isThe production method of soft copper tube is basically the same as that of hard copper tube,...
535HP1368588254Week ago 50
If the corrosion on the copper surface is found to be slight, it can be erased with linen copper wir...
535HP1368588254Week ago 51
The main force of iron ore futures closed at in The closing price of the day today was the same as...
256HP1583123774Week ago 38
When storing QB square pipe, we need to select a suitable place. We need to think about many externa...
535HP1368588254Week ago 41
When welding, just add enough filler metal to fill the capillary gap. Too much filler metal will on...
535HP1368588254Week ago 39
the fundamentals faced by the domestic copper bar market are still mixed. On the one hand, the mar...
535HP1368588254Week ago 54
To sum up, the market in Northeast China is generally pessimistic based on the medium and long-term...
535HP1368588254Week ago 53
After the pipe is cleaned, so that dust and dirt will not pollute the capillary gap.The market price...
535HP1368588254Week ago 58
If you want to make the copper surface become bright again, you can polish it with copper point solu...
535HP1368588254Week ago 48
At the opening this morning, the market price of Zhengzhou copper bar was basically stable. Accordi...
