535HP13685882514An hour ago47
It is said that due to the optimistic future and tight resources, some iron plants do not take order...
535HP13685882514An hour ago46
However, it is difficult to change this situation too much in the short term. It is expected that t...
535HP13685882514An hour ago45
Four of the five major application fields of copper plate, copper bar and copper pipe: copper is use...
535HP13685882514An hour ago33
However, Tangshan Iron and Steel Group Co., Ltd. is currently increasing the supply of hot coils. I...
535HP13685882514An hour ago42
The market opened today. Although the performance of Zitong Pai futures was modest, the overall mar...
416HP18660217214An hour ago35
The large values of temperature are concentrated in the area between the outer tube and the roll, an...
535HP13685882514An hour ago46
Disadvantages: low output, high production cost and high price. Extrusion copper tube process is a...
535HP13685882514An hour ago42
When welding, just add enough filler metal to fill the capillary gap. Too much filler metal will on...
535HP13685882514An hour ago46
The difference between hard copper tubes and soft copper tubes in use Hard copper tubes can only be...
535HP13685882514An hour ago31
Advantages and scope of application of copper tube ground heating At present, ground heating is not...
