Laizhou Tenglong Chemical Technology Co., Ltd. has been deeply engaged in the environmental protection industry for more than 20 years, and set about the development prospects of the chemical industry in the future. Through long-term practical production experience, combined with the difficult issues of by-product sulfuric acid in some large chemical plants, it has gathered the strength of technology research institutes, design institutes, training colleges and comprehensive treatment alliances. The formation of large-scale chemical enterprises, chemical parks pollution control "integrated management strategy"; With EPC, EPC+O, BOT, ROT, BOO, ROO and other models, we provide comprehensive environmental protection management services in water, gas and solid fields for the whole process of consulting, design, procurement, construction, operation and training.