Hoʻohana ʻia ʻo Junyi hydraulic liʻiliʻi hydraulic kānana kaomi no ka hoʻokaʻawale paʻa-wai o nā ʻano hoʻomaha, me nā hiʻohiʻona o ka laulā noi filtration, hopena kānana maikaʻi, ʻano maʻalahi, hana maʻalahi, palekana a me ka hilinaʻi. Ua lako ia me ka hydraulic station, e hoʻokō i ke kumu o ka hoʻopaʻa ʻana i nā papa kānana, mālama i ka mana kanaka. Ua hoʻohana nui ʻia i nā ʻoihana e like me ka meaʻai a me ka mea inu, mālama wai, petrochemical, dyeing, metallurgy, holoi lanahu, paʻakai inorganic, waiʻona, textile a me nā ʻoihana mālama kaiapuni etc.