OEM Auto Steel Material Bushing

Steel sleeve could be applied in the production of a variety of internal and external oil groove, through mechanical processing, heat treatment technology, makes the product more abrasion resistance, impact resistance, good strength, long service life. The manufacture of steel products mainly through stamping, rolling processing, mechanical processing (turning, milling, planing, milling), electroplating and other surface treatment process. Steel products will have different sets of production process is different, even the same product, process of different manufacturers are not exactly the same. Professional manufacturers usually can better ensure the quality of the product, mainly in product precision. Authentic materials, good wear resistance, long life and other advantages.