About Our Company

Established on September 18, 2002, our factory has specialized in the casting of ductile iron municipal components for 24 years. Strategically located in Changxing, Zhejiang — at the junction of Zhejiang, Jiangsu, and Anhui provinces — we benefit from an exceptional logistical location and stand as a long-standing, professional domestic foundry. Initially focused on processing basic iron castings, we registered our proprietary "Dingjian" brand in 2008 and have maintained online operations for 18 years. We continuously refine our casting and anti-corrosion processes and upgrade our customized production systems; our fixed assets exceed RMB 20 million, and we maintain a stable workforce of 11–50 employees, comprising a comprehensive team of casting technicians, structural designers, quality control engineers, and foreign trade specialists. While we originally focused on domestic municipal projects, we have since developed robust capabilities for overseas custom production, supporting orders based on customer drawings or samples, as well as full-service (labor and material) manufacturing.