TENGDA.TENGDA, established in 2015 and headquartered in Tengzhou, Shandong, is a high-tech enterprise specializing in the production of stainless steel and special alloy fasteners. With an annual production capacity exceeding 140,000 tons, the company's products are widely applied in high-end sectors such as high-speed rail, nuclear power, new energy, mechanical equipment, petrochemicals, and marine engineering. Its market share has consistently ranked among the industry leaders for multiple consecutive years. The company has obtained multiple authoritative certifications including IATF 16949, EU CE, German TÜV Rheinland PED/AD2000, CNAS laboratory accreditation, and Customs AEO Advanced Certification. In recent years, the company has successfully transitioned from scale expansion to refined management and high-end transformation. By implementing ERP, MES, and intelligent warehousing systems, it has achieved comprehensive information-based management across all processes. It has established robust supply chain partnerships with clients in nuclear power, automotive, petrochemical, and other industries. Its primary products include bolts, nuts, screws, fasteners, washers, and assemblies.
