263HP14581662812minutes ago49
Special slings shall be used for the lifting of horizontal members such as laminated plates, and the...
535HP13685882526minutes ago40
The copper bar market declined steadily this week, with a decline of - yuan. Due to low pig iron in...
570HP15564270041minutes ago33
Inner container -- non-woven packaging color printing of direct and materials; container requiring e...
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Kg to kg / m, and the steel plate thickness generally needs to be more than . mm to meet the standa...
717HP1274435421An hour ago36
When using this process, the following key points should be paid attention to: during the welding pr...
263HP1488037101An hour ago50
Blocks are classified according to their compressive strength and volumetric density. Blocks ar...
965HP1139248652An hour ago52
which can be distinguished from different angles, including the following. According to the type of...
709HP1805184932An hour ago39
Look at the surface of the board. Beautiful and diverse colors seamless splicing construction,Almos...
535HP1368588252An hour ago38
The composite method of three production methods of copper tube is also a high-tech production metho...
570HP1556427002An hour ago48
BrasschaatEnvironmental protection cloth bag non-woven cloth bag,The technical elements of green non...