Professional Customized Different Shape Chain Sprocket

=== Base Info ===

• Model NO.：LR-S1
• Application：Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
• Hardness：Hardened Tooth Surface
• Gear Position：External Gear
• Manufacturing Method：Sintered Gear
• Toothed Portion Shape：Double Helical Gear
• Material：Bakelite
• Type：Worm And Wormwheel
• Size：7.0-7.2mm
• Surface Treatment：Depend on Customer′s Requ
• Quality Control：100% Inspection
• Trademark：SM
• Transport Package：Color Bag, Blister Card, Color Box and Carton
• Specification：1023 Steel or 1045 Steel
• Origin：China
• HS Code：8483409000

=== Description ===