Roll-Fast has been supplying foundation bolts for wind power industry for more than 10 years. With our state-of-the-art automated manufacturing, heat treating, coating and quality control systems. Foundation bolts manufacture and used in windmills are pre-engineered for wind turbine foundations and construction. Our Foundation Bolts are available in different grades & types including Full threaded & partial threaded. We manufacture M16 to M80 & 1/2” to 3” Foundation bolt as per customer requirements for wind turbines.
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