亚洲小说乱欧美另类

  • <td id="cguwg"><object id="cguwg"></object></td>
  • <sup id="cguwg"><button id="cguwg"></button></sup>
  • <source id="cguwg"><button id="cguwg"></button></source>
    <sup id="cguwg"><button id="cguwg"></button></sup>
    E-mail: sales@gidi-chain.com

    News

    Proper heat treatment of the chain components is a critical aspect to optimum wear life. Mechanical and physical properties of the chain components can be altered so much by heat treatment, that if …

    Drive chain

    Mar 15, 2019
    When working out gear / velocity ratio and the rpm of chain driven gears it must be remembered that the chain is ignored.
    It has practical significance for roller chain maintenance due to extensive application of chain drive.

    Performance Chains

    Mar 15, 2019
    Those designed for transferring power in machines have links designed to mesh with the teeth of the sprockets of the machine, and are flexible in only one dimension.
    亚洲小说乱欧美另类
  • <td id="cguwg"><object id="cguwg"></object></td>
  • <sup id="cguwg"><button id="cguwg"></button></sup>
  • <source id="cguwg"><button id="cguwg"></button></source>
    <sup id="cguwg"><button id="cguwg"></button></sup>