we have a high-quality r&d and production team, and are a part supplier of national high-tech enterprises, zhejiang high-tech enterprises, national scientific and technological major projects, and national military standards (
spiral retaining ring material: beryllium copper KTV。 elastic retaining rings are also called retaining rings or clasps and springs. they are a type of fastener. they are installed in the shaft grooves or hole grooves of machines and equipment, and play a role in preventing the axial movement of parts on the shaft or holes.
