Special screw, special anti-loosening screw
It is used for purposes that involve repeatedly tightening and loosening the fixation of doors.
At Sun-Ei Co., Ltd., we offer custom-made screws tailored to specific products and specifications for applications such as construction, machine tools, transportation machinery, industrial machinery, and chemical plants. If you have any special screws that are not available on the market, please feel free to consult us about anything. "Special anti-drop screws" are used in applications where doors need to be secured and frequently tightened or loosened. They do not fall off when loosened, making them convenient as they cannot be lost. We can accommodate both modifications from commercially available bolts and custom manufacturing. For more details, please contact us or refer to our catalog.
- Company：サンエイ
- Price：Other
