Zhejiang dongxin seals co., Ltd. Founded in June 1986, Wenzhou City, formerly known as East new seal manufacturing company, is specialized in the development and production of silicon carbide, graphite, carbon graphite series hot seal sealing component materials and related products business. national 500 the most growth-oriented small and medium enterprises, high-tech enterprises in Zhejiang Province, the provincial high-tech products, new products, special products and scientific and technical key project of national torch program, the national 863 scientific and technological project docking; is editor in Chief of the national industry standard of one of the units.

company registered capital of $ 84 million, the address is located in the town, Yueqing city, Zhejiang, China, production base is located in Taizhou city, Zhejiang Province, with production and auxiliary workshop total area of more than 80,000 square meters, employee number 450, engineering technicians, full 30%. the company of sophisticated production equipment, testing equipment, can be developed for merchants to design and manufacture all kinds of special specifications and technical requirements of different sealing products.

company research and development of silicon carbide seal rings and other products, by the national machinery industry Bureau Shanghai Research Institute of materials testing, the indicators have reached the national standard JB/T6374-2006,JB/T-8872-2002 requires, and passed the international quality management system certification, level AA and AAA level good standardization behavior measurement and management system certification.1998 year successfully developed large-diameter silicon carbide seal rings, filling the State blank to the "national torch plan project" and "Ministry of science and technology" and other five ministries awarded as "national key new product".2003 year the company introduced foreign advanced technology, and in cooperation with universities, scientific research units, successfully developed without any pressure-sintered silicon carbide seal rings, filling the country blank again, and won the "high and new technology product of Zhejiang Province" certificate.2005 years, successfully developed the "auto engine cooling water pump water seal" new products, high-tech products in.2005 second half of the year, companies bear the national 863 plan project of science and technology--ceramic sealing materials in aerospace applications of docking (2002AA745100) and "military protective material" new product research and development.2006 year, first take in the national science and technology plan projects--the high strength, high toughness development and industrialization of nano-ceramic seal (2006C11184). business for nine consecutive years by the industrial and commercial bank branches evaluated as AAA grade credit enterprise of Zhejiang Province, won consecutive Yueqing city people's Government "heavy contract, keep promise" unit.

is excellent performance of silicon carbide ceramics materials, its products with a high melting point, high hardness, high corrosion resistance and other advantages of products made of, widely applied in the machinery, metallurgy, petroleum, valves, chemical, automotive, aerospace and other fields. high-performance silicon carbide seal ring products are included in the State of the current superior-level high and new technology industrialization in the development of guide in the field, and is in the national high-tech products (03) new materials (030212) Special seal and friction materials. at present, the company established a sales network has more than and more than 400 domestic customers, products are exported to Europe, America, Korea, and Taiwan, Pakistan, Malaysia, more than 40 countries and regions.

companies adhere to the "precision fine, honest customers, take the road of science and technology, create the seal brand" quality policy, quality products and unsurpassed service with our customers at home and abroad sincere cooperation, create a better future.

legal representative, Mr Zheng Zhirong, Chairman of the company, is willing to work with people with lofty ideals in the world together, and make unremitting efforts to build high-tech features industry.