Min. Order Reference FOB Price
1 Piece US$6.00-60.00 / Piece
Product Description
Production Features: 1. Noise is one of the disadvantages of chain drive, especially several hundred of rollers work together. It will occur loud noise. But 23R seires adopt high performance polyamide sprocket (known as nylon sprocket) asdrive element, it will low the noise much in operation. ...