March 31 Shijiazhuang Steel Market Price Quotes

The product name specification material steel factory/origin price (yuan/ton) is higher than yesterday's last week than the previous month General line Φ6.5/8mm Q235 Handan Steel 5050 0 0 130 High Line Φ6.5/8mm Q235 Handan Steel 5080 0 0 80 High Line Φ6.5/8mm Q235 Shougang 5080 0 0 80

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March 31 Taiyuan Steel Market Price Quotes

Product Name Specification Material Steel / Origin Price (yuan/ton) Than yesterday last week than last month General line Φ6.5mm Q235 Changzhi Steel 4980 0 30 30 Common Line Φ8mm Q235 Changzhi Steel 4980 0 30 30 High Line Φ6.5mm Q235 Sea Xin 4980 0 0 -40 High line Φ6.5mm Q235 Zhongyang

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CNC lathe programming process processing flow

1 Determine the machining part and the specific content of the workpiece . Determine the content of the workpiece that needs to be processed on the machine and its connection with the previous and following processes. 1. The condition of the workpiece before machining in this process

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Development status of mechanochemical process pump

Chemical process pump is a general term for various pumps in the chemical production process. There are many types of chemical process pumps, which can be divided into vane pumps according to their function principle, such as centrifugal pumps, axial flow pumps, mixed flow pumps, partial flow pumps

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