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Welcome To The Website of Zhejiang OPT Chain  Transmission Co.,Ltd.    Service Hotline: +86-571-88755710
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  • 212023-03
    The chain speed and the driven sprocket angular speed change periodically, resulting in an additiona
  • 212023-03
    The distribution of transmission ratio is one of the important problems in the design of gear transm
  • 212023-03
    One of the main functions of the scraper conveyor on the fully mechanized mining face is to transpo
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Copyright ©Zhejiang OPT Chain  Transmission Co.,Ltd . All rights reserved.Record Number: Zhejiang ICP No. 10204316-1
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Add:  No.2, Huancheng North Road, ShangQiang Industrial Zone, Daixi Town ,Huzhou City, Zhejiang ,China.

General manager:Mr. Oliver 

Tel:+86-571-88755710

E-Mail:info@optchain.cn / chain@263.net 

Website:www.optchain.cn

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