Offer Details:
All main products of the company have been awarded or appraised by concerned authorities at national or provin-cial levels, among of which the HA anti-weathering sound absorption plate used in the sound barrier projects was awarded the national invention patent, state level new product certificate jointly issued by five ministries and new and high-tech certificate issued by Jiangsu Provincial Bureau of Science and Technology. Moreover, BLG type sound insulation and absorption plate researched in |
