Tieling Valve Group Special Valve Co., Ltd has acquired the 70 years distillation of the original Tieling Valve Works. On the basis of inheriting and developing the excellent tradition of the original Tieling Valve Works, through perfecting mechanism, improving product quality, and adjusting market stratagem, the company has got rapid development during these few years.

At the beginning of the new century, our company puts the focus on technology innovation and new product exploitation. The company absorbs technological talents widely and increases technological devotion, and has cooperated with Northeastern University and Institute of Metal Research, Chinese Academy of Sciences sequentially, and has established experiment base of new technique application of casting and welding, applying the newest scientific research achievements into manufacturing. These years, the company has exploited and developed six series new products of leading level, and has got ten national patents (two are invention patents), among which metal seated butterfly valve with bellow device and zero friction metal seated spherical valve have passed provincial technique appraisal. And the company has got provincial technique advancement award. In 2005, the company was accredited as high technology enterprise.