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After decades of development, Chinese industry has stepped into the international advanced ranks. Under such a big situation, domestic industries such as automobiles, communications, medical or clocks, mobile phones, and computers have made great progress
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Shaft pin type components are usually used after machining and are used in bearings. In the bearing industry, some of them call him a roller needle or a roller.
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Hydraulic cutting machine belongs to the machine category. In our work, the machine will inevitably cause some failures. Here we will analyze some common faults of the cutting machine during use. Usually you can solve it yourself.
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The full name of the cutting machine is the precision four-column hydraulic cutting machine, which belongs to the new product of the 21st century, compared to the mechanical type in the 1970s, the hydraulic flat type in the 1990s and the hydraulic four-co
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