Hana Metallurgy kila
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Hana Metallurgy kila
Loaʻa i ka wai hoʻoheheʻe hao hao ka maikaʻi o ka wai me nā ʻano haumia like ʻole. Hoʻohana kahi hale hana kila ma Wenzhou i nā kaʻina hana lapaʻau nui e like me ke kāwili ʻana, ka flocculation, a me ka sedimentation. Loaʻa pinepine i ka sludge nā ʻāpana paʻakikī, hiki ke alakaʻi i ka abrasion nui a me ka hōʻino ʻana i ka lole kānana.