
Premium Stainless Steel Machined Sprocket Roller for Chains. 37 Years Manufacturing Experience: Factory focused on producing and exporting chains for over 37 years with professional international trade team. Comprehensive Customization Services: Offers customized teeth types, raw materials, styles, and packaging to meet specific customer requirements. Global Quality Certifications: Certified by ISO9001:2001, CCC, SONCAP, CE, TUV, SGS, and BV for international quality standards. Advanced Production Equipment: Equipped with high-speed punching machines, heat treatment furnaces, and automatic assembling lines. Extensive Patent Portfolio: Holds 180 authorized patents as of March 2022, driven by continuous R&D investment. Fast Response Time: Professional inquiries answered within 6 to 8 hours for efficient customer service. Wide Application Scope: Products widely used in motorcycles, automobiles, ships, agriculture, and logistics machinery. Flexible Delivery Options: Lead time ranges from 1 to 45 days with immediate stock shipment available for standard orders.