In May 9, 2014, by the Weifang Municipal Bureau of science and technology achievements, believe that Liu presided over the chief, invited Professor Feng Zhongxu from Chang'an University, Professor Zhang Jinsheng of Shandong University, Chinese Academy of Building Research Institute of building mechanization of Professor Luo Wenlong to seven experts and six different units of the meeting identified five new products a circle of friends of the Shandong heavy industry science and technology limited company, by experts the question and discussion, the committee agreed to identify five new products through the identification of new product technology.

The Committee believes the overall technical level of JWD4500 dry mixed mortar production line has reached the international advanced level; HLS240A energy saving air - concrete mixing building, energy saving and environmental protection HLS360A air - concrete mixing building, JS4000 double horizontal shaft concrete mixer, WBHP4500 high performance dry mortar mixing machine main technical performance indicators have reached the leading domestic level and international advanced promotion broad application prospects.