Our Company has gotten four certificates of Utility Model Patent

Release time:11/1/2007 | Return

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ZL 2006 2 0004149.8    Gas-Liquid Dispersion Impeller

ZL 2006 2 0076205.9    A kind of Efficient Impeller

ZL 2006 2 0076765.4   Hollow Helix Impeller

ZL 2006 2 0076031.6    Agitating Equipment with Replaceable Seal for Liquid in Tank