CDLF Series (Vertical multistage stainless steel centrifugal pump); CHL/CHLF Series (Horizontal multistage stainless steel centrifugal pump); WQ Series (Submersible sewage pump); SJ Series (Stainless steel submersible borehole pump); QY Series (Stainless steel self priming gas-liquid pump); MS Series (Single stage centrifugal pump); ZS Series (Horizontal Stainless steel centrifugal pump); SP Series (Self priming sewage pump); NISO (Single stage end suction centrifugal pump); SZ Series (Fluorine plastic single stage centrifugal pump).