Customers’ Satisfaction is Our Pursuit

Leaders of Jiang Su Petroleum Exploration Bureau of Sinopec Group go to Hunan Changhe pump co.,Ltd to inspect and test the pumps for the brine transport pump project from December 30th to December 31st. In the morning of December 30th,our pumps successfully pass the test with every technique data meet or exceed the requirement of the contract, especially the vibration of pump reach 1.5mm/s. From the picture above, we can see a coin can be solidly placed on the pump. In the afternoon of December 31st,the dynamic balance testing begins. Although the test is not required for the pump which rotating speed is less than 3000, in order to assure the customers, we still proceed the test and enhance test standard from level 2.5 to level 1.6. Customers’ favorable comment greatly inspired us., and customers’ satisfaction is our pursuit.


NEWSROOM

CNP, a green water expert beside you.

CNP integrates the advanced R&D technologies from Europe and America, with the most advanced industrial design concept in Western Europe, with the production experience of modern industrial clusters in North America, with the most efficient and energy-saving product structure research in Hangzhou, China.

With the application of information technology, CNP has built its own smart factory, taking the lead in the introduction of SAP resource management system, becoming one of the key units of the key construction project of  "machine substitution" in Hangzhou, with the whole process of production information monitoring and tracking, applying laser welding technology to the manufacturing process of robot pump spare parts in depth, using progressive die technology to ensure the quality of the whole process of the parts, all of which greatly reduce the production and manufacturing cycle, provide an intelligent production and manufacturing basis for the pump production.

CNP was recognized as state-certified enterprise technology center in 2016. It is the highest evaluation level for technology center in China. Besides, CNP has been carrying some technical courses in 11/12/13th National Five-Year Plan.

CNP uses digital integrated intelligent control technology to create domestic advanced M2M mode, intelligent control technology.

It includes intelligent current stabilization system, intelligent vacuum suppression system, intelligent auxiliary control monitoring system, intelligent non-negative pressure full frequency control system and intelligent water hammer two-way elimination system.