CN EN
发布时间:2018-03-06发布者:点击次数:979
In April 2017, the company's scientific research team obtained a utility model patent under the guidance of general manager An Jun.
上一篇:In December 2016, the company established a science and technology r&d center
下一篇:In August 2017, the company obtained a special design capability certificate (air pollution control) for the pollution prevention and control project in Zhejiang Province