535HP1368588253An hour ago41
Save materials and total cost, stability and performance and can save maintenance.The blowing mouth...
535HP1368588253An hour ago33
I don t know how to keep the copper tube.Some steel mills in Liaoning are interested in purchasing p...
535HP1368588253An hour ago49
When welding, just add enough filler metal to fill the capillary gap. Too much filler metal will on...
535HP1368588253An hour ago46
you can choose passivation treatment. In this wayIf you want to avoid this kind of situation for a...
535HP1368588253An hour ago38
the welding flux and flux shall be immediately applied to the interface and the bayonet clearance....
535HP1368588253An hour ago40
At present, the fundamentals faced by the domestic copper bar market are still mixed. On the one ha...
535HP1368588253An hour ago42
Hygiene and health: various modifiers, additives, additives and other chemical components of plastic...
535HP1368588254An hour ago52
Copper tube is a kind of nonferrous metal tube, which is pressed and drawn seamless tube. The coppe...
632HP1955065914An hour ago36
Immediate cooling is to install the condenser of the cold storage in the box or building of the cool...
416HP1866021724An hour ago36
Guardrails, platforms, outriggers, gate valves unloaders, etc. cannot be treated with mirror or wire...
