July 25 Chongqing Pipe Market Price Quotes
Name of product specification Materials Steel factory / origin Price (yuan/ton) Than yesterda...
July 25 Chongqing Pipe Market Price Quotes
Name of product specification Materials Steel factory / origin Price (yuan/ton) Than yesterda...
Judging synthetical application of environmental standards from the case of pump noise
Editor's note issued by the newspaper "pump noise exceeded disturbing Beijing owners get ...
Reasonable use of superabrasive grinding wheels
1 Select the appropriate grinding wheel For different workpiece materials and different processin...
High-speed machining and efficient machining drive continuous advancement in production technology
The high-speed machining (HSC) that emerged in the late 1980s greatly shortened the machining time a...
Nylofor 3D Wire Mesh Fence Panel/Metal Fence
Model NO.: HD-0482 ...
Nylofor 3D Wire Mesh Fence Panel/Metal Fence
Model NO.: HD-0482 ...
In recent years, driven by the trend of energy saving, lightweight and environmental recycling, the ...
Buy anti-theft door don't be confused by appearance, A and B levels are very different
Recently, the complaints of anti-theft doors are on the rise, mainly as anti-theft doors for home s...
August 21 Shenyang hot coil market trend firm
Today, the market price of hot coils in Shenyang is relatively stable. The current price of Angang...
Several Problems in Application of Water Ring Heat Pump Air Conditioning System in China
Abstract: Water ring heat pump air conditioning system in our application of several issues 0 Overvi...
Use of toxic substances in workplaces Labor Protection Ordinance
Order No. 352 of the State Council Adopted at the 57th executive meeting of the State Council on A...
Switzerland wants to produce fuel cell engines in three years
A spokesperson for the Swiss company Swatch Group said on the 24th that Nicholas Hayek, the ...