? on july 11th, 2017, in gaoqing county, zibo city, in the ordinary national highway preventive maintenance project, the low-noise anti-sliding and ultra-surfacing project undertaken by our company began construction;
? on july 19, 2017, the china highway society chaired the “project on key technologies for the construction of low-noise, anti-sliding surfaces on road surfaces” project in jinan. the expert group discussed the following questions to form an evaluation opinion as follows: on the whole, it has reached the international advanced level, in which the equipment and construction technology of the five-in-one have reached the international advanced level;
? on july 19, 2017, the china highway society chaired the “study on key technologies containing sand fog sealing layers” project evaluation meeting held in jinan. the expert group discussed the questions and formed the following evaluation comments: the research results of the project have generally reached the domestic level. the advanced level, in which the method of simultaneous independent spraying reaches the domestic leading level;
? on july 19, 2017, the china highway society chaired a project evaluation evaluation meeting for key technologies of emulsified compound modified asphalt at room temperature with single-component pouring glue in jinan. the expert group discussed the inquiry to form an evaluation opinion as follows: the research results have generally reached the domestic advanced level;
? on july 22nd, 2017, the cycling tour in qinghai province passed the section of the low-noise, anti-slip, super-formed section of the company.
? on july 26, 2017, two rubber powder modified asphalt processing projects in henan province were installed and commissioned.
? on august 1, 2017, our company participated in the on-site promotion of new materials in the shandong province sme innovation competitive action plan;
? on august 4, 2017, our company signed a sbs/composite modified emulsified asphalt equipment contract with changzhi chengyu municipal engineering co., ltd.;
? on august 8th, 2017, our company organized data on the “key technology research on low-noise anti-slip super surfaces” and applied for the “new technology” title in zhongguancun zhongke road maintenance industry technology innovation alliance;
? on august 9th, 2017, the low-noise, anti-slip, super-preventive maintenance project in qingdao was started;
? on august 16, 2017, our company participated in the competitive negotiation of the 2017 wenchuan expressway preventive maintenance project;
? on september 1, 2017, in the special project for maintenance and repair of shandong expressway in 2017 (beijing-shanghai high-speed jilai section), the construction of the low-noise anti-slip super-premises project undertaken by our company began;
? on september 4, 2017, general manager chen jijiang went to the institute of highway research of the ministry of transport of beijing to participate in the "china-dutch asphalt pavement technical conference", and made a report on "key technology for anti-slip super surface at road surface";
? on september 12, 2017, shenji high-speed, low-noise, anti-slip super-precautionary maintenance project was started;
? on september 21, 2017, our company signed a contract for the supply of composite modified emulsified asphalt testing machine with henan wanli road bridge;
? on september 18, 2017, the preventive maintenance project for the low-noise, anti-slip, super-surfaced section of the dezhou section of the beijing-taiwan expressway was started;
? on october 15, 2017, professor li baoshan from beijing university of chemical technology visited the company
? on october 16, 2017, our company signed a modified asphalt equipment contract with guyuan yongxing highway material sales co., ltd.;
? on october 18, 2017, accompanied by the institute of automation of the provincial academy of sciences, experts from the tashkent institute of chemical technology in uzbekistan visited the company for investigation and exchange.
