Dalian DV Valve CO., LTD. (Dalian High Pressure Valve Factory) specially produces high and middle pressure steel valves. It was founded in 1956, and it developed continuously in the past 40 years. Now it holds 170, 000m2 and gets over 350 staff. It's yearly production capacity is 700, 000-800, 000 forged steel valves and 150, 000-200, 000 cast steel valves. It's annual production value is RMB 120, 000, 000 Yuan. It has become the biggest steel valve factory in China as well as the export base for mechanical and electrical products with import and export self-managing right. Our equipment level, technology level and product quality has reached international level in this industry.

The Company obtained the "CE" TUV certificate in 2001. The Factory also obtained a license issued by China Nuclear Safety Bureau for the design and manufacture of nuclear-oriented pressure containing equipment and qualified certificates for the valves and valve related equipment used in petrochemical industry, power plants, nature gas pipelines and shipbuilding. The company, as the first company in the mechanical industry, obtained the Certificate for the Exemption of Import and Export Commodities from Inspection issued by State Central Administration of the P. R. Of China for Quality Supervision and Inspection & Quarantine in 2003. The company also was approved and listed as qualified supplier by several overseas and domestic first class companies, such as: Shell International (U. K. / Netherlands), China National Petroleum Corporation (CNPC), SINOPEC and Bao Steel, etc.