Qiao Da electromagnetic pulse valve installation

Qiao Da explains the installation and maintenance of the right angle electromagnetic pulse valve : First, when the right-angle electromagnetic pulse valve (internal thread connection) is connected with multiple valves, it is difficult to ensure the exact position of the screw thread in order to e

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July 4 Xi'an steel market price quotes

Product Name Specification Material Steel Factory/Origin Price (Yuan/Ton) Than Yesterday Last Week, General Line Φ6.5mm Q235 Jiu Steel 5850 0 0 -130 Common Line Φ6.5mm Q235 Handan Steel 5850 0 0 -130 High Line Φ6 .5mm Q235 Handan Steel 5850 0 0 -130 High Line Φ6.5mm Q335 Eight Steel 58

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