ʻO Shenyang Zhengxing Materials Co., Ltd. ka mea nui i ka noiʻi a me ka hoʻomohala ʻana, ka hana ʻana a me ke kūʻai ʻana i nā mea ʻenehana kiʻekiʻe, a ua hui pū me nā mea kūʻai aku ma mua o 10W.
I ke kaʻina hana o nā mea hou, e hana ʻia ka nui o ka wai ʻino o ka ʻoihana, a pono ke nānā ʻia ka waiwai pH o ka wai ʻona ʻoihana i ka manawa maoli i ka wā o ka neutralization o ka pretreatment, i hiki ke hoʻomalu ʻia ka waiwai pH o ka dosing. i loko o kahi ākea.Ma hope o nā hoʻohālikelike he nui ma waena o nā limahana loea a me ke kūʻai ʻana i ka hale hana, ua koho hope ka hale hana i kā mākou pH mika e nānā i ka pH o ka wai.
