The company took the lead in the introduction of advanced CNC continuous rolling corrugated board production line, single annual output of more than 6000 tons, the production line of intelligent operation of high numerical wave height adjustment, wave height in production will not change, can ensure the realization of design data. The heat exchanging element cold end hot end, we can produce the air pre heater element and the heat transfer of flue gas heat exchangers, the waveform of more than 10, are all waveform design combines the advantages of domestic and foreign manufacturers, and the national patent applications.

 

The seven power took the lead in the introduction of CNC machine for welding pressure packets, so each element in the set pressure box, to ensure the heat exchange element box, not loose, do not rise, three-dimensional sets of rules passed, the diameter size meets the technical requirements.

 

In the welding of the component box, advanced gas shielded arc welding technology was adopted, and the deposited metal tensile test and impact test were carried out for each batch.

 

Do meticulous require the company products in the raw materials, semi-finished products, clean, do not allow the heat floor piled up, do not allow open dumps, the construction of standardization of storage environment, do no dust, no rust.