As we all know, the LED industry has already bid farewell to the past era of profiteering. Due to the limitation of raw materials, the industry's profits have begun to decline gradually. At this stage, the LED industry has entered the development of the meager profit era, and enterpris.......

China's machine tool indu.......

How to do a good job in the detection of seed germination rate Seed germination rate is one of the most important indicators of seed quality, its purpose is to determine the maximum germination potential of the seed lot. Based on this, the quality of different seed lots can be compar.......