Shoulder screws have two main sections: shoulder and thread. Shoulder diameter and shoulder length must be manufactured with tight tolerances, so vertical and horizontal movement of the workpieces can be limited when the screws are fastened. Shoulder screws are commonly used for mechanical design, tooling design and fixture design.
- 2019 Holiday Notice of Chinese Lunar New Year.
We will close our company for Lunar New Year from Feb 2 to Feb 10, 2019. Returning to the office on Monday Feb 11. Thank you very much for your support and understanding, wish you all have...Read More
- 2019 Holiday Notice of Peace Memorial Day.
We will close our company for Peace Memorial Day from Feb 28 to Mar 3, returning to the office on Monday Mar 4. Thank you very much for your support, we really appreciate all the help.Read More
- ISO 9001: 2015 Quality Management
We update our ISO 9001:2015 certificate at July 2018.Read More