黄色一级视频-国产视频一区二区-99精品视频在线观看-免费国产羞羞网站视频-亚洲激情小说在线,日韩无码国产综合,99热国产这里只有精品9,91免费 无码 国产

&Nbsp; & nbsp; & nbsp; the company has the qualification of a second-class enterprise specialized in mechanical and electrical equipment installation contracting, and can undertake the installation of equipment, lines and pipelines of general and public and civil construction projects with an investment of 15 million yuan or less, the production and installation of transformer and distribution power stations with an investment of 10 kV or less, and non-standard steel components. The company has two professional installation engineering branches. Representative projects include: water, electricity, heating, air, boiler, cold station and other supporting installation projects of construction projects undertaken by the group; chemical equipment installation project of Weifang chemical fertilizer plant; equipment and pipeline installation project of Weifang sewage treatment plant; 35t boiler installation project of Weifang thermal power company, etc.

                

&Weifang sewage treatment plant: the installed output value is more than 13 million yuan (imported equipment), and it is rated as "kite Cup", "excellent", "qualified" and other projects according to different construction sections.