News and Events

Introduction: Who We Are & Our Global FootprintNINGBO TOPBOLT METALWORKS CO.,LTD.(TOPBOLT) is a leading Chinese manufacturer and exporter of industrial fasteners, with over 15 years of dedicated experience in designing, producing, and supplying high-quality bolts, nuts, screws, washers, and custom f

NINGBO TOPBOLT METALWORKS CO.,LTD, a trusted manufacturer and exporter of industrial fasteners across global markets, announces the comprehensive upgrade and expansion of its professional quality testing laboratory. This initiative optimizes testing equipment, enriches inspection items and standardizes full-process quality control workflows. By reinforcing scientific detection capabilities and strict compliance with international standards, the company further solidifies its Experience, Expertise, Authoritativeness and Trustworthiness (EEAT), delivering more dependable bolts, nuts, screws, washers and custom fasteners to worldwide industrial clients.

TOPBOLT Fastener is a professional manufacturer and exporter of industrial fasteners, standard fasteners, non‑standard fasteners and custom fastening components. With rich export experience, certified quality systems and a global customer base, the company specializes in providing stable, high‑quality fastening solutions for automotive, construction, machinery, energy, railway, marine and furniture industries. Committed to EEAT principles, TOPBOLT Fastener prioritizes quality, reliability, transparency and customer success in every order.

This news introduces the official launch of our new fully automatic fastener production line. Relying on years of manufacturing experience, intelligent equipment upgrading, strict quality control and standardized management, we have greatly improved production efficiency, product stability and delivery capacity, which can better meet the needs of global customers and lay a solid foundation for further expanding the international market.

This news mainly introduces that our factory participated in the 2026 global industrial fastener exhibition, showing rich manufacturing experience, professional product strength, strict quality control and authoritative qualifications. Our products and service system have been highly recognized by overseas buyers, which laid a solid foundation for further expanding the global market and establishing long-term cooperative relations.