Our 1×7 steel strand utilizes SWRH82B high-carbon wire rod, stabilized to a relaxation rate of ≤2.5%. Combined with a zinc-aluminum alloy coating, it forms a dense protective layer of 0.8-1.2mm in concrete structures, meeting the requirements of the JT/T 1063-2016 bridge specification.
Jiangsu Fengying New Material Technology Co., Ltd. was established in 2024. It is a professional manufacturer mainly engaged in steel wire ropes and related products.
