
High-Quality Sprockets with Plain Bore for 081A Chains. ISO and IATF Certifications: Certified with ISO9001:2015, IATF16949:2016, and ISO14001:2015 for quality and environmental management. OEM and ODM Services: Full customization available from samples with dedicated R&D engineers and production lines. 100% Finished Product Inspection: Every sprocket undergoes visual and functional inspection before shipment. Global Market Presence: Products exported to North America, Europe, Asia, Africa, and South America for over 19 years. Standard and Non-Standard Options: Available in DIN/ANSI/JIS standards or manufactured strictly to customer drawings. High-Quality Material: Constructed from C45 material with soft tooth surface and rolling gear manufacturing method. Fast Lead Time: Consistent one-month lead time for both peak and off-peak seasons. Traceable Raw Materials: Full traceability system ensures quality control from raw material to finished product.