Under the great efforts of the whole company, especially of sales and Technology Departments,

we finally won the bid for the pulping program of Shandong rizhao huatai company on 4 pcs

DN400 high pressure blow valve. This valve researched and developed by ourselves is accepted

based on the well design of various parameters which meet their standards. This succeed

means our technology entered into a new step on researching and developing high pressure  

blow valve.

                                                 DN400 High Pressure Blow Valve