The 20mm speaker unit uses NdFeB with the best performance, which is small in size, high in power and wide in frequency range under the same magnetic flux. At present, many headphones basically use
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The AB dynamic mixing system ensures uniform mixing and precise dispensing. The dispensing valve provides high accuracy and delivers clean finishes.
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Slurry pump impeller refers to the disc with moving blades, and refers to the general term of the disc and the rotating blade installed on it.
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