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hengyang xingkai steel fiber co., ltd. is one of the earliest professional manufacturers in china to produce various steel fibers, with an annual production capacity of 5,000 tons. specializes in the production and research and development of melting and pumping heat-resistant stainless steel fibers, cold-drawn steel wire fibers, shear steel fibers, and steel fiber concrete.
www.hysf.com movie video 2025-02-16