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Lvshun,Dalian,Liaoning,China China
Persona de contacto Ms. Jingnian Li
Dirección Lvshun, Dalian, Liaoning
With a complete quality assurance system on the manufacturing of pressure vessels, DFYP has obtained the ISO90
DFYP also has a patent product—improved helix baffle heat exchanger (Patent No.: ZL02240238.1). DF
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