BEIJING CHN-TOP BODA TECH Co ., Ltd . was founded by several promising science and technology young workers graduated from Tsinghua University .We design , develop and produce abrasive tools. We have....
Beijing Kai Shuo Heng Sheng Technology Co., Ltd is located in Chaoyang district, Beijing China. There are three divisions in it, Grinding wheel Department, Milling Department and Electronic....
Signed up in 2003, located in Beijing, china.A new manufacturer of portable hardness tester and thickness gauge.