PG1-4254 makineyi bükmek için konik halka

The company after 20 years of exploration and engineer summed up the unique processing technology, which has been applied for the national seven patents
(Patent No.: 1, patent number: 200910103484.1
2, the utility model patent number: 200920126866.1
3, the utility model patent No.: 200920126867.6)
Company standard factory:
1, the precision standard: Each ring maximum circle losscan not be more than 8 wire, surface roughness in Ra0.2um-0.4um,
2, hardness standards: Each steel collar runway hardnessRockwell (HRC) above 60 degrees.
3, quenching standard: Each steel collar runwayquenching layer 100% quenching, quenching alone, to achieve uniform.
4, the practical standard: Each steel collar utility time at least three years, reducing the need of replacement ofresources, reduce the cost, efficiency
All products of our factory all raw materials used for high carbon alloy steel production and become, through the application of innovation, process innovation, structure innovation production of cotton spinning ring of moneyeach index all exceed the industry standard, each ringgeometry consistency is good, its organizational structure, uniform, fine grain and small deformation the mechanical properties, stability, and don't get off back to the mill, to adapt to the change of temperature and humidity, has excellent wear resistance, the service life is two times more than ordinary 20# low carbon steel collar, can the yarn quality of long-term stability, reduce hairiness, lowerbreakage rate, its powerful spinning performance by the majority of users favor, reach imports of the same products quality, to meet the high spindle speed and compact spinning requirements, 20# low carbon steel for best alternative products, the product is the idealalternative similar imported.