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The company is located in the east of Ningbo City, Beilun Port in the east, and the airport in the west. The transportation is convenient. The company specializes in the production of various carbon graphite products and mechanical seal supporting products, which are widely used in petroleum, chemical, chemical fiber, printing and dyeing, machinery, medicine, and food. , Nuclear power, aerospace and other industries, providing supporting products for several well-known companies in Europe, America and China. The company has passed ISO9001: 2015 international quality system certification.