Application for Three Patents was AcceptedEdit Date：2010.12.31

        Recently, our company has been authorized by State Intellectual Property Office （SIPO）that 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

2010-12-31