The structure of the Z19B type expansion joint sleeve can be made into a variety of styles.According to the installation load, multiple expansion sleeves can also be used in series.It has the advantages of dispersing stress concentration, anti-fatigue strength and avoiding shaft disconnection.
Z19A type expansion joint sleeve is the main product of our company, which has attracted much attention in the industry. The Z19A type expansion coupling sleeve has the characteristics of long service life and high strength. The Z19A type expansion coupling sleeve relies on friction transmission, and there is no keyway weakening to the coupling parts, and there is no relative movement, and there will be no wear during work.
Z18 type expansion coupling sleeve is our company's excellent quality product, which is widely used as a basic part of mechanical connection under heavy load.The mechanical transmission parts produced by our company have become popular among many merchants due to their high product quality, delivery time and excellent service.