Transport Packaging：Export Package
Specification：25---360
Trademark：donghua
Surface Treatment：Zinc Plated; Painted; Chrome;
Hub：Plate Wheel 1-Side Hub;2-Side Hub
Line：One Line, Double, Triplex ......Six-Line
Chain No：25b-360b 25A-360A
Structure (for Chain)：Roller Chain
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Trade information
Minimum order quantity：50pcs
Production：10000PCS/Month
Customs code：84839000
MARTIN Standard Sprocket (ANSI, KANA, DIN standard)
B Type Sprockets
C45 steel
Teeth Harden, carburizing, zinc plated,chemical black finish
HRC40-53
Prebore or finished bore
25B--360B
25A--360A
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