Company Profile Ningbo NBVO Seiko Bearing Co., Ltd. Specializes in designing and producing of high precision, low noise deep groove ball bearing, including chrome steel and stainless steel material. Our products are widely used in Automobiles, Electric Motors, Mechanical Devices, Fishing Tackles, Various Household Appliances, Motorcycles, Power Tools. Under the guideline of"Quality first, Customer first". Based on IATF16949, ISO9001 quality system, NBVO serve our customers with "High quality products, Superior service". Our products are well sold in Japan, Europe, USA and so on. Research and Development Since 2015, the facotry has set up R&D Center Equipped with a multifunction laboratory to continuously upgrade its skills and raise its manufacturing standard and product's precision. NBVO automatic assembly lines are installed with a series of advanced testing equipment such as Auto Eddy Current Flaw Detector, Auto Clearance&Flexibility Detector, Auto Imager, Auto Vibration Meter. Make sure supply the stable quality bearings always.