MASTER is a high-tech enterprise specialized in manufacturing automation instruments and metersItwas founded in 2003t the beginning of the company was it determines the "science and technology leading, quality win, the pursuit of customer satisfaction" the enterprise purpose on technological , product research and development, quality 
management and after-sales service. or many years, ASTERhas produced a number of different high products provid relevant technical training, installation and maintenance services, has won the recognition of the clients. ASTERs products have been widely used in chemical industry, oil refining, metallurgy, power plant, medicine, light industry, textile and coking industryalso established good relations. Our aim is to pursue customer satisfaction Address：
Tel ：010-84858894 、81522280、 81522236
Fox：010-84859894
E-mail：cbmaster@163.com
Web：vuyvmckszb.xyz
Postcode：101113
Address: 700 meters to the north of the Beifang the villagers committee，Yancun town, FangShan District, Beijing / Tel:0086-10-81522280/84858894/81522236
Fox:0086-10-84859894 / Web: Http://vuyvmckszb.xyz / E-mail:cbmaster@163.com