Through independent research and development, the company has fully mastered the core technology of wastewater treatment patents. The water treatment equipment produced can provide comprehensive solutions for wastewater treatment according to different water quality and effluent requirements. The subsidiary brand "Qinrunze Equipment" (Qinrunze Environmental Protection Co., Ltd.) is engaged in processing non-standard environmental protection equipment, lifting devices, filters, EDI and other equipment, and provides membrane sales, maintenance, replacement, cleaning, and membrane cleaning special agents.