Haihui Group is an enterprise group integrating energy saving machinery manufacturing, environmental engineering technology, biological chemistry, new building materials, cultural tourism, logistics, and commerce and trade. With total assets of RMB 4 billion, over 20 subsidiaries and more than 3,000 employees, the group is a municipal key enterprise. It has set up a post-doctoral scientific research station, a provincial enterprise technical center and a provincial engineering technology research center, and received honorable titles including "National Labor Day Award", "Shandong Labor Award for Enriching People and Prospering Shandong", "China Top 100 Innovation Enterprises", "Shandong First Batch Innovation Enterprise", "Shandong Top 10 Management Innovation Enterprises", "Shandong Quality Management Advanced Unit" and "Shandong Contract-honoring and Promise-keeping Enterprise".
  The group has been recognized as Key High-tech Enterprise of National Torch Plan, Backbone Enterprise of Chinese Environmental Protection Industry, Key Dust Control Enterprise of Chinese Building Materials Industry and Leading Enterprise of Shandong Environmental Protection Industry successively. The group has successfully passed the certifications of ISO9001 Quality Management System, ISO14000 Environmental Management System and ISO28000 Occupational Health and Safety Management System, and obtained the qualifications of Class B engineering design, project general contraction, installation, operation and project management, and technical advisory services for waste gas and waste water treatment issued by the Ministry of Housing and Urban-Rural Development.
  In order to enhance continuous innovation capability of the enterprise and create leading environmental technology products in China, Haihui Group has further strengthened investment in innovation of environmental protection technology.
, learning and research. Main products of the group include more than 100 varieties and 7 series of products, including dedusting equipment, desulphurization equipment, desulphurization and dedusting integrated equipment, wastewater treatment equipment, all types of conveyance equipment, crushing and grinding equipment and abrasion-resistant materials. These products are widely applied in electricity, metallurgy, building materials, coal, petrochemical and other industries. The DT Ⅱ belt conveyor has obtained national production license and MA/KA certificate. The "Haihui" desulphurization and dedusting integrated equipment, bag deduster, belt conveyor and crusher are entitled "Shandong Famous Brand Products" and "Shandong Famous Brands", and sold to more than 20 provinces, municipalities and autonomous regions in China, as well as Southeast Asia, Europe and other countries and regions.
  Taking environmental protection as responsibility, Haihui Group is committed to developing energy saving and environmentally friendly machinery manufacturing industry, building China's environmental protection equipment manufacturing base, and striving to provide quality products and services for social production and life. Adhering to the business tenet of "Diligence and Integrity First, Collecting All Sources, Absorbing Others' Strengths and Creating Excellent Brand", the group regards "Prospering Enterprise by Quality" as principle, science and technology as guidance and innovation as driving force, further enhances product R&D and independent innovation ability, constantly improves enterprise core competitiveness, and strives to develop the group into an excellent enterprise group with prominent leading industry, scientific and reasonable structure and strong sustainable development capacity, in order to make due contributions to the construction of an eco-friendly and resource-saving society.