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Application for Three Patents was Accepted Edit Date:2010/12/31

        Recently, our company has been authorized by State Intellectual Property Office SIPOthat the three patents we had applied for has acquired the utility model patents. Those patents are prevent vortex pump suction pipe NO. ZL 2010 2 011878.8, inventors: Tan Yun, Liang Jinpeng. Liu Sibin, flush type antioxidant tide of lightweight firewall NO.ZL 2010 2 0153866.3, inventors: Zhang Le, Luo Chengpeng and analog signal sampling isolating circuit NO. ZL 2010 2 0118720.5, inventors: Chen Zhonghu.

Technical Quality Department