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LULUTONG is gather the data of dryer welding technical from abroad, and visited domestic relevant manufacturers and research institutions ,cooperated with several units, puts forward steel welding dryer design ideas and process program.
Compared with the cast iron dryer, the steel dryer is more energy conservation and security.Groove structure add the heat conduction area so that make the heat transfer more efficient and the paper quality superior.Until now the steel dryer has applied for the patent for invention and patent for utility models.
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