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 Dragon Boat Festival.
We will close our company for Dragon Boat Festival from Jun 7 to Jun 9, 2019. Returning to the office on Monday Jun 10. Thank you very much for your support and understanding.Read More
- 2019 Holiday Notice of Labor Day.
We will close our company for Labor Day at May 1, returning to the office on Thursday May 2. 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