Sound barrier manufacturers which is good, reliable quality, the strength of the
Main achievements: Beijing-Shanghai high-speed rail, stone Wu, Beijing-Shijiazhuang high-speed rail; Guangzhou Metro Line 4,5,6 line; Urumqi Outer Ring, Shanghai Pudong Central Link, Outer Ring Phase III; Wuhan Huangpu Street - Jinqiao Avenue fast track, Good to think of housing roads, Ningbo Xiangshan port highway bridge.
Shanghai Zhong Chi has been working closely with the major scientific research institutions and technical exchanges, and is committed to acoustics and insulation problems difficult to solve, with a number of national patents, sound barrier products are widely used in national key projects and large municipal projects, such as: High-speed rail, rail transit, highways, urban elevated and so on. Shanghai Zhongchi sound barrier strength, with an annual output of 3.6 million square meters sound barrier, the introduction of foreign first-class production lines, the industry's first to achieve automated production.
You can look at their website, the best telephone consultation and field visits to their factories.
