Hai Hui Group Co., Ltd. as parent company of Haihui Group is a high technology enterprise of Shandong Province and Shandong provincial key enterprise of environmental protection. We specialize in providing whole set equipment designation, production, installation and debugging and other related technical service. Now, our company has about 560 employees and 190 professional & technical personnel holding all kinds of profession manufacturing equipment and inspecting and testing facilities, which has passed ISO9001, ISO14001, and OHSAS18001 international standard system certifications and produces 150000 various whole set environmental protection equipment.

Our company takes environmental protection and comprehensive utilization of resources as aim and mission, whose products include de-dusting equipment with high efficiency and energy conservation, desulphurization equipment, sewage treatment equipment, garbage treatment equipment, stainless steel with deep processing and precision casting, construction machine, and whole set building materials machine. The integrated equipment of dust removal and desulphurization is entitled the famous brand products of Shandong Province. De-dusting equipment with high efficiency, crushing and grinding equipment with high performance, hoisting and feeding equipment, cyclone separation equipment and other equipment sell well over the state.

We own two provincial level R&D institutions of Shandong provincial enterprise and technology center and Shandong provincial crushing and grinding engineering center and establish a broad production, teaching, and research cooperation with Tsinghua University, Tianjin University, Qingdao University, Nanjing University of Technology, and Environmental Science Institute in Shandong Province. Our self-innovation ability and production technology have been promoted. Our company has averagely applied more than 30 national patents every year and was rated as Shandong Star Enterprise with China Patent.