... construction, boat, road, chemical painting jobs etc.specification gun sprayer model HB 131 item NO 120131 material Stainless steel ... producing and selling series of airless sprayers such as: electric-driven airless sprayers, air-driven airless sprayers, including more ... Pole, Swivel Tip Extention Pole Connector, Great Gear, Pinion, Gun Repair Kit, Plunger Rod, Agitation Film, Tungsten, Silicon, Inlet ...