Seal the rotary shaft lip seals, manufactured in Germany in 1927 the first prototype of the seal. 12 years later, the Japanese oil seal company (NOK) as Japan's first manufacturing plant * was born. That is the history of Japan is NOK oil seal history.
    Generally believed that the "quality of products from the oil seal can be seen that the country's industrial level." In the highly productive areas required for the strong pace, leaving the continuing firm footprint. 1959, first published in the world, no one was to explain the "friction on the seal and seal lubrication theory." According to the theory of background, to establish its own unique technology, the other to the unique technological innovation and high management level, to provide to maintain regular and stable performance and excellent quality products.
    NOK long nurtured a variety of proprietary technology, in today's world wide industrial area full trust. To repay this trust, but also meet a range, endless demands, we aim to improve the technology, often working in the next century of research and development of seal products.
    In addition to the accumulation of such a technology-based, NOK pioneering electronics, atomic energy, so the new field of polymer chemistry. From single components to the composite parts, and then to the rapid expansion of product and, as a manufacturer, NOK continue the march towards the front.
    We are further sights to the future, in the electrochemical conversion, optoelectronics, biology and other fields with the intention of active research and development, to new products of. NOK oil seal is not only the leading product, is also an important basis for the formation of technical support.
    Here we would like to work and customers, to create a high-performance, high-precision seals.
  

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Address: Huanghe Road, Nankai District, Tianjin Hongqi Road junction and the banks of Xinyuan 3-1-802 Rainbow Room.