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.
- 2020 Holiday Notice of Dragon Boat Festival.
We will close our company for Dragon Boat Festival from Jun 25 to Jun 28, 2020. Returning to the office on Monday Jun 29. Thank you very much for your support and understanding.Read More
- 2020 Holiday Notice of Mid-Autumn Festival.
We will close our company for Mid-Autumn Festival from Oct 1 to Oct 4, 2020. Returning to the office on Monday Oct 5. Thank you very much for your support and understanding.Read More
- ISO 9001: 2015 Quality Management
We update our ISO 9001:2015 certificate at July 2018.Read More