The latest 2012 country one hundred million new bag cage laser verticality testing instrument States Environmental Protection Equipment Co., Ltd., in cooperation with the Beijing University of Aeronautics and Astronautics developed the new products, not only the introduction of three-dimensional degree of testing technology, and more joined the laser system, the error-micron meter, country one hundred million bags cage vertical test instrument with the Aerospace Science and Technology, more worthy of our customers trust, perpendicular to use the degree of test instrument for the country one hundred million new bag cage is worth you go to buy. The Hebei States Environmental Protection Equipment Co., Ltd., has an annual output of 3 million precipitator skeleton production line and 5 million bag full of special equipment. For more details: http://www.hbydhb.net/default.html