At present, it seems that the international iron ore giants are not reconciled to the current price level, and may seek to rise. In the near future, this trend of slowing demand may create opportunities for China to participate in iron ore pricing. We appea.......
Precision light tube use = outside diameter 50-120mm thickness 3-12mm
The main purpose of precision light tube: Automotive, mechanical parts and other machinery with high precision and finish required for steel tubes. Nowadays, precision steel pipe users are not only users with.......
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"One nanometer is only equivalent to one-thou.......
The probe is a three-coordinate measuring machine that touches the signal of the tested part. It is a key component of the coordinate measuring machine. The accuracy of the measuring head determines the measurement repeatability of the measuring machine. In addition, different parts need to.......
Key points for the selection of cornfield herbicides
First, the main weed species
The main weeds in corn fields are: broad-leaved weeds, sorghum, scorpion, snail, sylvestris, leeks, ramie, shovel, purslane, etc.; grass weeds, fox.......
Key points for the selection of cornfield herbicides
First, the main weed species
The main weeds in corn fields are: broad-leaved weeds, sorghum, scorpion, snail, sylvestris, leeks, ramie, shovel, purslane, etc.; grass weeds, fox.......