570HP1556427001Months ago 59
With the rapid development of economy, the improvement of living standards and the increase of expen...
535HP1368588251Months ago 46
The room temperature tensile strength of the annealed red copper sheet is ~ kgf/mm, the elongation i...
263HP1458166281Months ago 45
Process flow: drill in place → Drilling → Mud injection → Run casing &...
535HP1368588251Months ago 58
When placing, they should be stored separately according to the different components, and should not...
570HP1556427001Months ago 46
the coating and shall be dried in a tunnel oven. The drying condition of offset printing is usually...
263HP1458166281Months ago 61
Special slings shall be used for the lifting of horizontal members such as laminated plates, and the...
535HP1368588251Months ago 53
The copper bar market declined steadily this week, with a decline of - yuan. Due to low pig iron in...
570HP1556427001Months ago 43
Inner container -- non-woven packaging color printing of direct and materials; container requiring e...
632HP1955065911Months ago 49
Kg to kg / m, and the steel plate thickness generally needs to be more than . mm to meet the standa...
717HP1274435421Months ago 46
When using this process, the following key points should be paid attention to: during the welding pr...