Về New Hongda

There are now tens of categories products, hundreds of models, and eight major product lines, including filter series, press filter series, agitator series, thickener series, candle filter series, demister series and pressure vessel series, which have been widely applied in industry of phosphate chemical, alumina, non-ferrous smelting, titanium dioxide, sulfuric acid, fine chemicals, pigment, dyes, environmental protection, desulfurization, coal chemical, medicine, food, paper and so on.