Shandong Long'antai Environmental Protection Technology Co., Ltd. was established in 2005 and is a national high-tech enterprise. The company integrates R&D and manufacturing, process design, project construction, and water operations, focusing on the efficient treatment and comprehensive utilization of iron-carbon fillers, micro-electrolysis fillers, refractory wastewater, and high-salt wastewater, while providing high-value-added solutions and key equipment. Long'antai has accumulated extensive experience in high-concentration wastewater pretreatment, iron-carbon fillers, micro-electrolysis fillers, wastewater upgrade and renovation, advanced wastewater treatment, comprehensive treatment of high-salt wastewater, and full-scale treatment of landfill leachate. In the R&D and manufacturing of water treatment catalysts, micro-electrolysis fillers, and key water treatment equipment, the company possesses strong capabilities and a comprehensive quality system.