Yonghe, is engaged in rubber products, lining, polymer materials, r&d and manufacture of mechanical, electrical science and technology company, after years of development and enterprising, with unique and leading design scheme in the circulating water for nuclear power, coal desulfurization, seawater desalination, electricity, chemical pipe, metallurgy, paper making, shipbuilding, medicine, such as widely used in various fields.

Company has obtained ISO9001, CE and so on product quality management system certification, has the abundant scientific research technical force, advanced production and testing, the first-class quality assurance and service system.

The winding type rubber expansion joint in the field of nuclear power, thermal power, chemical industry market share in the domestic counterparts in a leading:

1, domestic coal-fired power plant desulfurization, nearly thousand coal-fired power plant circulating water system performance.

2, nuclear power plants: haiyang nuclear power plant unit 2, sanmen nuclear power plant unit 1-2, red river power plant unit 1 to 4, ningde nuclear power station unit 1-4, yangjiang nuclear power station unit 1-4, ling ao phase ii 1-1-2 units, taishan nuclear power station unit 2 provide ci rubber expansion joint and a small amount of nuclear expansion joint; High energy physics, Chinese academy of sciences institute of the Chinese spallation neutron source (CSNS) project (radiation); And to form a complete set of the subcontractor in qinshan, tianwan nuclear power plant project.

3, more than 20 foreign coal-fired plants and the seawater desalination project performance.

4, is CGNPC, countries in the nucleus, nucleus qualified suppliers, ALSTOM, BP is the only supplier that is guodian, huaneng, datang, guohua, luneng, zhejiang, dongfang, Shanghai electric, sinopec, petrochina, hengli petrochemical qualified suppliers.

The company adhering to the \"constant innovation, integrity, harmonious development, harmony and win-win\" forever yonghe business principle of wholeheartedly for the domestic and foreign new and old customers with the best quality products and most perfect service.