We are a professional manufacturer of four main types of needle roller bearings. The products are applied to areas such as textile machinery, printing machinery, tobacco machinery, engineering machinery, sewing machinery, food-processing machinery, packing machinery, motorcycles, mopeds, power tools, automobiles, office equipment, auto-laundry machines and mining machinery. Our main products include: Light series needle roller bearings (NK,NKI,NKS,NKIS) Heavy series needle roller bearin