How are fiber glass steel poles made?
The glass steel production of domestic professional manufacturers is not too much, there are two: Nantong Nantong composite materials Co., Ltd. win-win Jiuding new materials Limited by Share Ltd, the two were used to produce different products have different features of technology.
Among them, the use of winding molding manufacturers accounted for 80%, centrifugal molding manufacturers accounted for 15%, hand molding manufacturers accounted for 5%.
Glass fiber reinforced plastic lamp forming process mainly has 3 kinds: winding forming, centrifugal molding, hand molding.
