Ntawm Huahang Filter Co. Ltd, peb muab ntau yam kev lim dej kom haum rau ntau yam kev siv. Peb cov khoom muaj xws li cua lim, roj lim, lim hydraulic, lim dej, thiab lwm yam. Peb tsuas yog siv cov ntaub ntawv zoo tshaj plaws thiab kev tsim khoom, kom ntseeg tau tias peb cov lim dej ruaj khov, txhim khu kev qha, thiab siv tau zoo.

Yog tias koj tab tom nrhiav cov ntxaij lim dej zoo thiab cov kev daws teeb meem zoo, saib tsis pub dhau Huahang Filter Co. Ltd. Peb pab neeg muaj kev paub dhau los yeej ib txwm npaj los pab, thiab peb tau mob siab rau muab cov kev pabcuam zoo tshaj plaws thiab cov khoom kom tau raws li koj xav tau. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov khoom thiab kev pabcuam.