Zhejiang Ningbo san min gears cnc machinery factory

Date: 30th December 2016
double sided MXL XL cogged pulley timing belt
Sanmin gears Double Side Synchronous Belt1.The pitch & tooth type of double synchronous belt is the same as synchronous belt.2.There are two kinds of double sided synchronous belts: DA type: arrangement symmetrically(section a); DB type: arrangement overlapped (section b).
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