TENGDA.TENGDA was established on December 23, 2015, with its registered location in the Economic Development Zone of Tengzhou City, Zaozhuang City, Shandong Province. The company specializes in various stainless steel and special alloy fastener products, with an annual design capacity exceeding 140,000 tons. Its products are widely applied in high-speed rail, nuclear power, new energy, mechanical equipment, petrochemical, and marine engineering sectors, maintaining a leading market share in the industry for consecutive years. The company holds certifications including GB/T19001/24001/45001 management systems, IATF16949, German TÜV Rheinland PED/AD2000, EU CE, CNAS laboratory (national testing center), and Customs AEO Advanced Certification. In recent years, it has successfully transitioned from scale expansion to refined management and advanced toward meeting high-end customer demands. In production operations, the company has successively introduced enterprise ERP, MES production management systems, and intelligent automated storage systems. These technologies comprehensively cover business processes including enterprise management, R&D, sales, production, warehousing, quality control, human resources, and logistics. Through data collection, process control, and predictive analytics, the company achieves supply chain-centric integration of production, management, and sales, enhancing overall operational efficiency and strengthening market competitiveness. In supply chain collaboration, the company maintains extensive partnerships with enterprises in nuclear power, automotive, petrochemical, and other industries, establishing a robust supply chain foundation and comprehensive marketing service network. Primary products include: bolts, nuts, screws, fasteners, washers, and assemblies.
