Cov tshuaj ntxuav qhov rais siv txhuam rau ntawm carbon fiber / fiberglass telescopic ncej los ntxuav qhov rais.Cov no yog hu ua Pure Water, lossis Water Fed Pole System (WFP).
Cov dej tau dhau los ntawm cov lim dej kom tshem tawm tag nrho cov impurities, tawm hauv nws kom huv si tsis muaj cov khoom hauv. Cov dej ntshiab yog tom qab ntawd tso rau ntawm Lanbao carbon fiber telescopic ncej mus rau 12 nti txhuam.Cov txhuam hniav agitates cov av thiab cov purified dej yaug nws tam sim ntawd.Ib qho dej sab laug ntawm lub qhov rais dries meej meej kom tawm ntawm qhov tsis muaj smear.
Post lub sij hawm: Dec-22-2021