Centrifuge tubes are used in laboratory centrifuges, machines that spin samples in order to separate solids out of liquid chemical solutions. The centrifuge tubes can be made of glass or plastic, and resemble miniature test tubes with tapered tips. They are mainly used in series test like the centrifuge of nucleic acid
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Chip electronic component cutting machine
The chip electronic component cutting machine developed by McKerry is the first new machine tool with independent intellectual property rights in China, and has applied for national invention patent (application No.8). The device is mainly used for the cutting process in the production of chip electronic components, that is, the whole piece of the wafer is cut into a chip shape of a predetermined size. The design accuracy is dominated by specifications such as 1206, 0805, 0603, and 0402.