Stainless steel (Stainless Steel) is the abbreviation of stainless and acid-resistant steel. It is called stainless steel that is resistant to weak corrosive media such as air, steam, and water, or is stainless steel; Corrosion steel is called acid-resistant steel. Due to the difference in chemical ... read more
Ball blank forming → ring belt removal → rough grinding → soft grinding → heat treatment → ball blank forming → light ball (or filing → soft grinding) → hard grinding → fine grinding → fine grinding (or polishing) → super fine grinding. Second, the detailed production process of steel balls 1. Wire ... read more
1) The structure of the valve ball varies depending on the method of supporting the ball The support method is divided into floating type and fixed type a: The floating ball valve is supported by the valve seat. The sealing structure is that the valve ball sticks to the valve seat on the secondary ... read more
1. Material Through the multi-dimensional inspection of the surface quality of raw materials, metallographic structure, decarburization layer, chemical composition, tensile strength, etc., the use of vacuum deoxidation treatment, non-metallic medium and other impurities, and high cleanliness materia... read more
The cross shaft Universal Bearing is a universal transmission base. Its main feature is that it can connect two transmission shaft systems that are not on the same axis, and can reliably transmit torque and motion. The coupling has the advantages of high carrying capacity, long service life, smooth ... read more
