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mp3 shell hardness test machine
Selling leads
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...machine is to evaluate the effect of accidental falling behind of the product on the quality of the product when the product is in use. It is ...
2024-12-09 19:05:45
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... pressure head is made of a certain hardness of round aluminum bar, and driven by a cylinder. The pressure is adjusted to 17kgf, and the damage ...
2024-12-09 19:05:17
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