China Finished Bore Sprockets for Roller Chain with Heat Treatment

China Finished Bore Sprockets for Roller Chain with Heat Treatment. Finished Bore and Keyway: Pre-finished bore and keyway with two set screws for immediate use without additional finishing. High Frequency Heat Treatment: High frequency induction hardening and tempering applied for enhanced durability. Wide Material Selection: Available in Stainless Steel, Carbon Steel, Brass, Bronze, Iron, and Aluminum alloys. Diverse Surface Treatments: Options include annealing, plating, polishing, painting, and passivation for various needs. ISO Quality Certifications: Certified under ISO9001:2008, ISO14001:2001, and ISO/TS 16949:2009 standards. Low Minimum Order Quantity: Accepts orders starting from just 1 piece for flexible purchasing. Rapid Sample Lead Time: Samples delivered within 15-25 days regardless of peak or off-peak seasons. Customization from Designs: Minor customization and design-based customization options available upon request.