535HP1368588251Months ago 66
Hygiene and health: various modifiers, additives and other chemical components of plastic pipes in c...
535HP1368588251Months ago 46
Red copper inventory may end the trend of continuous decline. With the increase of production restr...
535HP1368588251Months ago 48
The application of copper tube The copper tube is generally used in the heat exchange equipment, and...
535HP1368588251Months ago 55
continue to implement the measures of stopping and limiting production specified in TZBZ [] No. do...
535HP1368588251Months ago 61
the market in Northeast China is generally pessimistic based on the medium and long-term policies a...
535HP1368588251Months ago 59
However, it is difficult to change this situation too much in the short term. It is expected that t...
535HP1368588251Months ago 60
The blowing mouth of the welding tool should not be too small to avoid excessive concentration of he...
416HP1866021721Months ago 53
Enhancements. The composite treatment of citric acid passivation followed by acid silicon system tre...
535HP1368588251Months ago 47
The room temperature tensile strength of the annealed red copper sheet is ~ kgf/mm, the elongation i...
535HP1368588251Months ago 59
When placing, they should be stored separately according to the different components, and should not...
