
2. Pull ring telescopic design, the pull ring can rotate, the pin stroke can be adjusted, the operation is simple, and the function is practical
Industrial Heavy-Duty Spring Bolt 1、The whole body is made of thickened material for higher strength and a longer service life. 2、Available in a variety of materials and specifications to meet the requirements of different working scenarios. 3、The bolt is equipped with a matching spring and positioning structure, which absorbs vibration to prevent the bolt from loosening when closed and facilitates the fixation of the bolt when opened, featuring high safety, practicality and reliability.