Beijing Softland Times is located at the high-tech development zone of Zhongguancun in Beijing. We are devoting to R&D, manufacture and exporting acoustic emission systems. They widely used rock & metal crack growing, fiber breaking, pipeline leak, ...

Hangzhou Daha Audio Equipment Co., Ltd. is a leading manufacturer (OEM service available) and exporter of professional audio public broadcasting equipment in China. Our company located Hangzhou City, nearby the beautiful West Lake. main products include ...