Jiashan Yongda manufactures a broad range of screws and building anchors, supplying reliable fastener solutions with in-process inspection and ISO 9001-based quality management.
JIASHAN YONGDA SCREW CO., LTD. is a China-based manufacturer specializing in industrial fasteners, with a product portfolio covering wood screws, drywall screws, chipboard and furniture screws, drilling screws, cement screws, bolts, and building anchors. The company manufactures to widely used international standards including DIN, ANSI, BS, and JIS, supporting consistent fit and performance across global applications.
Quality is built into every stage of production. Dedicated inspectors carry out checks during manufacturing and again before shipment, and the company operates production and management in line with ISO 9001 international quality system requirements. With advanced production and instrument testing equipment, Jiashan Yongda focuses on stable, repeatable quality for demanding construction and installation environments.
The company serves a wide range of end-use sectors including construction, bridges, interior decoration, furniture, cabinets, doors and windows, electrical, and machinery. It exports to Europe, including Germany, Italy, and Denmark, and has supplied products used in projects such as the Shanghai World Expo decoration project and the Jinqu high-speed railway widening in Hangzhou. The business also supports customization based on customer drawings and samples, backed by a dedicated technical team and a structured after-sales service system.
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Inspection is carried out during production and again before delivery by specialized inspectors. Production and management follow ISO 9001 international quality system requirements, supporting consistent quality and delivery confidence.
The company operates advanced production equipment and instrument testing equipment to support stable manufacturing and product verification.
A professional technical team supports tailored services. Products can be designed and manufactured according to customer drawings and templates.
Sales organization officially established in Shanghai.
A structured after-sales system is in place to address issues quickly and support long-term customer satisfaction.