Zhejiang Ningbo san min gears cnc machinery factory

Date: 30th December 2016
HTD timing pulley belt and pulley
(Type)Pitchhphs?3M31.222.41San min gears5M52.083.818M53.46.0014 M146.0010.0020M208.4013.20San min gears are manufactured in accordance with industry standards.
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