china taper bush
The taperlock clamps supply all varieties of positive aspects. In addition to easy assembly and disassembly, a clamping box is normally value-effective when compared with other remedies. Typically, with a worn sprocket, the clamp can be reused.
Taper bushes 
kinds:
TB1008 TB3020
TB1108 TB3030
TB1210 TB3525
TB1215 TB3535
TB1310 TB4030
TB1610 TB4040
TB1615 TB4535
TB2012 TB4545
TB2517 TB5040
……….. nore size make sure you inquire
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