256HP1583123772Months ago 48
Ship carbon steel square pipe (gb-) is a carbon steel square pipe for ship class I pressure pipe sys...
535HP1368588252Months ago 57
This week (-, the market price of red copper bar rose, and the transaction was not ideal. On the bi...
535HP1368588252Months ago 52
[] Welding process of copper pipe Clean the end and seven ports of steel pipe with steel wool. Do...
535HP1368588252Months ago 65
[] Welding process of copper pipe Clean the end and seven ports of steel pipe with steel wool. Do...
535HP1368588252Months ago 59
the same below) yuanThe ex factory price of Linyi Pipe Factory has decreased by yuan for cash Bao...
717HP1274435422Months ago 71
No solution treatment. The alloy elements do not dissolve into the matrix, resulting in low alloy co...
35HP1626574702Months ago 63
A building material. As a very important building material, stainless steel is widely used in indus...
984HP1437554932Months ago 65
The defects can be removed by grinding with sand wheel, but the remaining wall thickness must be wi...
535HP1368588252Months ago 48
The difference between hard copper tubes and soft copper tubes in use Hard copper tubes can only be...
965HP1139248652Months ago 61
MeridaAdvance support of small conduit,Two convex grooves are planned at the end of the bell end of...