high strength pole, used as strained condition packing(such as minor diameter packing) or used in hot environment. Goods DescriptionHigh strength poleused as straine dcondition packing(such as minor diameter packing)or used in hot environment.the specification of the high strength fiberglass pole is as below:6.0mm,6.35mm,6.9mm,7.9mm,8.5mm,9.5mm,11mm,12.7mm,15.8mm,high strength pole,used as ...