lisheng wenzhou wave spring 4 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. 50 and
the series of single-layer open wave pads are widely selected by advanced manufacturing industries around the world, with stable performance and reliable quality.