Zhejiang Dongxin Seals co.,ltd

Zhejiang Dongxin Seal Co. , Ltd. established in June 1986, and its old name is Wenzhou Dongxin Seal Manufacturing company. It specializes in developing and manufacturing silicon-carbide, carbon-graphite, hot-press graphite and correlative seal subassembly. The 500 most growing Small Medium Enterprises of Countrywide , Zhejiang high and new technology enterprise, province high and new technology product, national key new product, many times assumed national torch plan, national 863 technology plan project contact joint; It is the general editor of "national industry standard".
Our company has 51 million RMB registered capital, and it is located on Xinmin industrial park, Liushi Town Yueqing City, Zhejiang Province. There are about 500 employees, and among them 30% are technicists. Our company has all kinds of manufacturing equipments, and instrumentation is excellent. We can manufacture seal products of special specifications and different technical requirements for clients.
The silicon-carbide seal ring line products developed by our company, which tests after Shanghai material research institute of the national mechanical industry bureau, and each target achieves the national JB/T6374-2006 and JB/T-8872-200 standard. The company passed the ISO9001-2000 international quality control system authentication, the AA level standardization good behavior and the AAA level measurement management system authentication. In 1998, the company successfully developed large diameter silicon-carbide seal ring, has filled the national blank, had the honor to receive "the national torch plan project", and was evaluated by "the national science and technology department" and so on five ministries as "the national key product", "the Zhejiang Province high-tech enterprise". In 2003 the company introduces the overseas advanced technology, and with the universities, colleges and institutes, the scientific research unit cooperation, the success developed sinter silicon-carbide seal ring, has filled the national blank once more, and had the honor to receive "Zhejiang Province high-tech product" certificate. In 2005, also successfully developed "the motor car engine cooling water pump hydraulic packing", also attains the high-tech product title. In the second half year of 2005, the company undertook the national science and technology 863 plans projects -- ceramics seal material in astronautics aviation application (2002AA745100) and the development of "the war industry shielding material". In 2006, our company takes the lead to undertake the technical plan project in domestic –the development and industrialization of high strength, high tenacity nanometer ceramics seal (2006C11184) . The enterprise nine years are continuously evaluated by Industrial and Commercial Bank of China Zhejiang branch as AAA level credit enterprise. Continuously having the honor to receive the people’s government of Yueqing " abiding contracts and keeping one’s words; honoring credit and promise " title.
The silicon carbide is fine project ceramic material, its product has a lot of merits such as high melting point, high hardness, is anti-corrosive ect. , the products made by it are widely used in area of machinery, metallurgy, petroleum, pump valve, chemical, automobile, aerospace and so on. The high performance silicon carbide seal ring product has been included "High-tech industrialization Key Domain Guide Which the country Current Gives priority to development", and is the new material (030212) the special seal and friction material of "Table of contents of National High-tech products" (03) . At present, the company has established the sales network with 400 domestic clients; The products have sold to Europe, the Americas, South Korea, Taiwan, Pakistan, Malaysia and so on more than 40 countries and areas.
Our company persist the quality policy of "producing with utmost care, keeping faith and truth with clients, walking with technology, creating the seal brand", sincerely cooperates by the high quality product and the outstanding service with the home and abroad clients, then creating the nice future together.
The company corporate representative and Chairman Zhirong Zheng, is willing to go forward with ambitious men hand in hand, to make the high-tech characteristic industry


Silicon carbide seal ring

Company Type :	Manufacturer
Contact :	Pengyu Ren
Address :	Xinmin Liushi Yueqing, Zhejiang, 325604 China
Telephone :	[86] (0577) 62730599
Fax :	[86] (0577) 62730999
Web Site :	www.dongxin.com
Name(s) of Principals :	Zheng zhirong
Commenced Business :	1986
At This Address Since :	1986
Annual Revenues :	CNY 100,000,000
Annual Exports :	CNY 8,000,000
Annual Imports :	CNY 2,000,000
Number Of Employees :	500
Plant Size :	1500
Plant Locations :	China
Company Certifications :	iso9000
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Zhejiang Dongxin Seals co.,ltd

Silicon carbide seal ring