YSH model double helix conical mixer consists of spraying device,transmission parts,lid,helix,barrel,discharge ... super fine materials as well as fibers,sheet.YSH model double helix conical mixer consists of spraying device,transmission parts,lid,helix ... device:fittings,sprayers fixed on the lidTransmission parts:YSH model double helix mixer adopts planetary pin-cycloid double shaft gear box outputting ...