? on april 3, 2017, the company organizers paid a return visit to the wuma high-speed sandy fog seal and the low-noise anti-slip super surface at the 2016 construction, and summarized the technical advantages and defects in a timely manner;
? on april 12, 2017, the state intellectual property office organized experts to supervise and audit the company's intellectual property management system;
? on april 12, 2017, the company released the “administrative measures for inter-departmental personnel (interim)” to strengthen inter-departmental personnel management;
? on april 20, 2017, commissioned by our company, the shandong provincial communications science research institute issued an authoritative inspection report on the performance parameters of the low-noise, anti-slid, and super-elevated pavement at laiwu s242 provincial highway and the performance index of emulsified compound modified asphalt.
? on april 20, 2017, our company cooperated with jiangxi tiantong company to carry out micro-surfacing construction in nanchang city;
? on may 10, 2017, our company participated in the exhibition of the preventive maintenance program of the jilai section of the beijing-shanghai expressway, and reported to the owner and the participating experts on the application of the low-noise anti-slip super-presence technology at the jilai expressway. ;
? from may 11 to may 12, 2017, the company organized personnel to participate in the 2017 highway highway preventive maintenance workshop of the guangdong provincial highway institute;
? on may 15th, 2017, the company organizers conducted site survey on the k258-k268 road section of jiangxi s208 provincial highway. the application of low-noise and anti-slip super-surface technology in the white-black area of cement pavement formally entered into the stage of demonstration and implementation;
? on may 17th, 2017, g2001 ring expressway jinan tunnel, using our company's low-noise anti-slip super surface construction vehicle and high-viscosity emulsified compound modified asphalt to implement tunnel layer construction;
? on may 17, 2017, jiangxi mingwang sbs/emulsion composite modified asphalt integrated equipment was assembled in the factory and sent to the customer site for installation;
? on may 22, 2017, jinan jinhao emulsified compound modified asphalt equipment was assembled in the factory and sent to the customer's site for installation;
? in late may of 2017, the two project departments of the department of conservation entered the site of the qinghai preventive maintenance project, marking the official launch of the company's 2017 maintenance project;
? on may 29, 2017, hebei yuyang zeli emulsified compound modified asphalt equipment was assembled in the factory and sent to the customer site for installation;
? on june 4, 2017, the engineering department successfully completed the modified asphalt processing task and equipment and personnel of the guangxi guihe expressway e section.
? from june 5th to june 7th, 2017, our company took preventive maintenance related products and technologies to attend the world transportation conference in beijing;
? on june 5, 2017, our company participated in qilu traffic material technology development co., ltd.'s competitive negotiations on the procurement of rubber asphalt on-site processing services in 2017, and successfully won the bid;
? on june 12, 2017, the 2017 payroll system document was formally publicized to all employees;
? on june 21, 2017, jiangsu yanning new material science and technology development co., ltd., a subsidiary of sutra branch, cooperated with our company to process the rubber powder asphalt project, and the processing equipment was loaded and shipped from jinan;
? on june 26, 2017, the preventive maintenance project for the low-noise anti-slip super surface at the provincial highway s327 in zibo was officially started, and completed successfully on june 30;
? from june 26 to june 30, 2017, leaders and experts from the institute of highway research of the ministry of transport, tongji university, china consulting maintenance, zhonggong hi-tech, beijing municipality, and zibo highway bureau visited our company s327 road low-noise anti-slip super table at the construction site to observe the guidance;
? on june 30, 2017, our company won the bid for the preventive maintenance project of the low-noise anti-slip super surface at the gaoqing branch of the zibo highway bureau;
