Ningbo Donglian Mechanical Seal Co.,Ltd.

Our Company, established in 1992,a provincial and municipal
high-tech enterprise, as members of China Fluid Seal Association,
China Chemical Seal standardized Technology Committee and China
Industry and Commerce Federation, is located in Ningbo Jiangshan
Science and Technology Zone,covering an area of 32,000 square
meters with a building area of 25,000 square meters and possessed
of a self-operating import and export license. Sintered sic,
reaction-bonded sic, tungsten carbide, ceramic with high purity and
graphite seal faces and complete sets of mechanical seals are the
major products. The latest developed 99.5% ceramic seal faces are
accredited as the originated products in China with international
advanced technology, and subsidized for the Origination of
Technology and are recommended as National Key and New Product
Development Project. The products are widely used in many fields,
such as spacecraft, machinery, metallurgy, printing and dyeing,
foodstuff, pharmaceutical, auto ind... [Details]