510-12 HOSOKAWA Alpine Air Jet Sieve Instrument
HOSOKAWA Alpine is a Japanese company. It is the same with Aimsizer. It is also one of the air jet sieve producer. Some also called the instrument air sieve.
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Air jet sieve https://www.aimsizer.com/hmk-200-air-jet-sieve-sieving-machine-price-china-manufacturers.html