Beijing Guodian Dian Ke Yuan Detection Technology Co., Ltd is located at the core zone of Beijing Zhong Guan Cun. As a high-tech subsidiary under Guodian Science & Technology Research Institute, it is specialized in developing, producing and nondestructive detecting engineering. Its main products include industrial electronic endoscope (N, A, V, G Series), low-frequency magnetic flaw detector (LF Series), magnetic testing defect display membrane, stainless steel oxide skin detector and DV guard tour system, etc. It owns six national patents in nondestructive detecting area, wherein the low-frequency magnetic flaw detector and magnetic testing defect display membrane are awarded by “World Young Invention Prize” and “Science & Technology Progress Prize of Ministry of Energy”, especially magnetic testing defect display membrane is praised as a reform in the magnetic powder defect detection. Our Company is awarded by State General Administration of Quality Supervision with nondestructive detection licenses (UT, PT and MT), it can independently provide a third-party inspection.