Shizhong District

Founded in 2007Jinan Sumspring Experimental Instrument Co., Ltd. is an enterprise focus on laboratory analytical instrumentation development and sales of high-tech innovation , specializes in drug tes...

Licheng District, Huanxiangdian Industry Zone

JINAN ZHONGZHENG testing machine manufacturing Corporation , Established on June 11th, 2010, is a leading professional servicer that providing solution plan for material testing in China .The company ...