Best Quality Manufacturing Motorcycle Sprocket and Chain Kit

• Standard Or Nonstandard：Standard
• Application：Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Car
• Hardness：Hardened Tooth Surface
• Manufacturing Method：Rolling Gear
• Toothed Portion Shape：Double Helical Gear
• Material：Cast Steel

=== Base Info ===

• Model NO.：420, 428, 520, 530 and so on
• Type：Circular Gear
• Chain Material：40 Mn Alloy Steel, 45 Mn Metal Steel
• Sprocket Material：1045 Steel, Q235 Steel with Heat Treatment
• Transport Package：Delivery by Sea or Airmail
• Specification：individual packgaing
• Trademark：SMCC OR NO MARK
• Origin：China
• HS Code：7315119000
• Production Capacity：500000sets,Month

=== Description ===
Models for sprockets and chains420,428,520,530 and so onMaterial for sprocketsA3 Q235 and 45# steelMaterial for chain40Mn, 45Mn Sprocket Thickness6.8~7.0mmSurface technologypolishing,sand plating,nickle platingTeeth number 13t~17t, 28t~60t.Link number98L to 146LCertification: ISO9001:2001, CE
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