965HP1139248652Days ago78
It is applicable to the laying of buried pipes in gas pipeline projects, and is not applicable to t...
535HP1368588252Days ago51
Copper pipe has the characteristics of, and is the choice for the installation of water pipe, heat s...
535HP1368588252Days ago59
At the opening this morning, the market price of Zhengzhou copper bar was basically stable. Accordi...
984HP1437554934Days ago92
After isothermal quenching treatment, the modified LNs steel of case hardening steel also has the su...
717HP1274435424Days ago68
Stainless steel pipe can be divided into equal section pipe and variable section pipe according to t...
35HP1626574704Days ago87
Stainless steel coil is widely used in chemical industry, food, medicine, papermaking, petroleum,Mil...
535HP1368588255Days ago87
In the first ten days of May, the overall order receiving quantity of Tianjin Hebei Henan Plate Plan...
717HP1274435425Days ago92
After fine tuning the molten steel temperature in the argon blowing station, it is lifted to the lad...
535HP1368588255Days ago92
Red copper plate has ductility. Pure copper, which is as big as a drop of water, can be pulled up t...
709HP1805184935Days ago90
Look at the substrate, break the floor, and look at the substrate inside. There are no impurities in...