Beijing Tengyue Technology Co., Ltd is a big high-tech integrated enterprise, which mainly on R&D inclinometer.It possesses excellent equipment and number of specialists technicians .Our company consistently keeps API ISO as the standard puts it into practice. Our main survey instrument ...
Telephone:86-10-63422181
Address:Huayuanyili ,Taipingqiao West Road,Fengtai District,Beijing, China, Beijing, Beijing, China