NingBo NingLi High-Strength Fastener Co.,Ltd

NingBo NingLi High-Strength Fastener Co.,Ltd is a professional manufacturer and R&D provider of high-strength fastener products, established in 1984. The company produces fasteners using cold pressing/cold forging, temperature-sensitive processing, and heat treatment, supported by complete production and detection equipment. Its main products include high-strength bolt connection assemblies, with product grades such as 6.8, 8.8, 10.9, 12.9, B7, and L7. Manufacturing and quality systems are supported by certifications including IATF 16949:2016, ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018, along with additional approvals such as EN 14399-1:2015 and EN 15048-1:2007. The company serves industries including bridges, construction, petrochemicals, machinery, locomotives, wind power, and photovoltaics.

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