Qingzhou Shengjie Environmental Protection Equipment Co., Ltd is a high-tech company initiated and established by all the shareholders in 2005 on the bases of the original Qingzhou Huaguang Engineering Automation Equipment Co., Ltd. The company occupies an area of 110, 000 square meters, with a construction area of 50, 000 square meters, has modern workshops and good working environment. The company is the first to have passed the ISO9001: 2008 international quality management system certification in the same industry. It has foreign trade import and export right and has more than a dozen national patent products and technologies. The company has won the title of "provincial high-tech enterprise"; Its products are certified as "Famous Brand of Shandong Province".

The company has established good cooperation relationship with many well-known domestic universities and scientific research institutes such as Dalian University of Technology Fluid Mechanics Institute, Jiangsu Ship Design Institute, Shandong Gold Research Institute of State Gold Administration Bureau, Chinese Academy of Environmental Sciences, Caterpillar Chinese parts suppliers, Shandong University Resources and Environmental Engineering College, etc. The company has a Shengjie technical design and development team, the industry's most modern and most powerful technical CAD drawing design team, Shengjie International Trade Department, and Shengjie E-Commerce Center etc.

The company's main products include: Marine equipment manufacturing, road and bridge equipment manufacturing, mud dredgers, sand dredgers, sand pumping vessels, sand barges, aquatic weed harvesters, inner lake cleaning boats, iron powder/iron ore magnetic separation and extraction machinery, gold mining vessels/gold mining equipment, salt mining machinery, dredging machinery, ore/gravel crushing sand making production lines, sand screening and separation equipment; Sand/gravel washing machines and commercial concrete recycling separators dedicated for construction of express highways / railways / bridges / mixing stations; Zircon sand / ilmenite sand / and other rare metal mining sand extraction machinery; Gravity separation equipment, magnetic separators, crushers, road construction machinery, mining machinery, mineral processing machinery, mining machinery, offshore mineral processing platforms; Design, production and sale of mud dredgers / sand mining boats and long-distance transport systems (2000-5000m). The company has a machine tool metal processing factory, sells a variety of high-quality accessories.

The company has cooperated with many large-scale domestic and international companies such as China Railway Group, China Expressway Group, China Hydropower Construction Group, China Communications Construction Group, China Railway 11th Bureau, 21st Bureau and 24th Bureau, Shandong Hi-Speed Road and Bridge Co., Ltd, Liaoning Road & Bridge Construction Co., Ltd, CCCC, Guangxi Hydropower Engineering Bureau, Zhejiang Tianhe Group, Weihai Xixiakou Group, Shijiazhuang Kingda Pump Industry Group, Indonesia Gold Water Gate Group etc. The company's products are widely used in many domestic and foreign construction projects such as railway projects in northern Venezuela, Wuhan-Guangzhou Expressway, Beijing-Fuzhou Expressway, Shanghai-Chengdu Expressway, Dandong-Lasa Expressway, Jiaoji Passenger Line, Beijing-Shanghai high-speed rail, Harbin-Dalian passenger line, Shanghai-Kunming passenger line, Qingdao / Huangdao sea-crossing bridge etc. Its equipments are successfully exported to Russia, Ukraine, Korea, Laos, Vietnam, Myanmar, Malaysia, Benin, Nigeria, Central Africa, South Africa, Angola, Zimbabwe, Australia, Papua New Guinea, Venezuela, Brazil, Chile, Argentina and other countries and regions, and it has won the praise of customers.

Qingzhou Shengjie Environmental Protection Equipment Co., Ltd. is willing to cooperate with customers from home and abroad to create brilliance together!