... winding molded products, such as- FRP storage tank,- fermentation tank,- large FRP tower,- large FRP chimney,- FRP desulphurization equipment,- large corrosion-resistant tankand ... and the productivity is high.• Used to produce large GRP tank with diameter of 4,000 to 15,000mm • ... Most advanced and newest GRP tank winding machine in ChinaⅡ,Main specification and technical parameters ...