ʻO Hanghzou Nuzhuo Technology Group Co. VPSA oxygen generator, compressed air purification lako, PSA nitrogen generator, oxygen generator, nitrogen hoʻomaʻemaʻe lako, membrane separation nitrogen generator a me oxygen generator, ʻaʻohe wela/micro wela/'ōpala wela compressed air drying Machine, uila. Pneumatic control valve. Kiwikā hoʻomalu mahana. Mea hana o ka pahu pani pani. ʻOi aku ka nui o ka hui ma mua o 14,000 mau mika square o nā papa hana maʻamau a me nā mea hoʻāʻo huahana kiʻekiʻe. Hoʻopili mau ka ʻoihana i ka manaʻo o ka ʻoihana "kūpono, hui pū ʻana, a lanakila-lanakila", a lawe i ke ala hoʻomohala o ka ʻenehana, diversification a me ka hoʻomohala nui.