965HP11392486536Seconds ago44
A short section of screw end rod is welded on both ends of a single prestressed thick steel bar, and...
35HP16265747011minutes ago34
In the building water supply pipe system, due to the end of the glorious history of galvanized steel...
570HP15564270011minutes ago44
Inner container -- non-woven packaging color printing of direct and materials; container requiring e...
632HP19550659115minutes ago36
When the cold storage is used for the first time or shut down for a long time it is strictly prohibi...
881HP19872833218minutes ago47
The function of a fixed loading and unloading platform truck. The fixed loading and unloading platfo...
256HP15831237718minutes ago31
Square tube plays an important role in the rapid economic development. The functions of square tube...
466HP15957580522minutes ago31
its impeller (like an electric fan) rotates wildly, thus forming a vacuum in the impeller. In this...
965HP11392486525minutes ago42
Welding is strictly prohibited during use, because the strength of the welding point is much lower t...
323HP15533508325minutes ago46
The power system inspection is the core, and the key to ensuring its normal operation is to use the...
570HP15564270029minutes ago30
After meeting the basic requirements of product protection and circulation, the of packaging is ref...
