With 17 years productive history and advanced testing equipment, our factory is rich in technical force. Our products include common round chains, hexagon chains square chains, chains for locks, boats and animals, decorative chains, skid chains, lifting chains, twisted chains, knitting chains, and so on. Everyday, about ten kinds of chains are produced with the specifications from ??1.8mm to??16mm based on the requirement of the customers. They have been sold to Europe, Ameica and south- east Asia.