※  工业废水处理工程设计制造	Design & building the waste water project
※  工业废气烟尘处理系统设计制造	Design & building the waste gas project
※  软化水、净水系统设计制造	Design & building the soft water and clean water system
※  纯水、超纯水系统设计制造	Design & building the pure water and Ultra-pure water system
※  水处理系统的维护、保养	Maintenance & service of water treatment system
※  水处理系统专用仪器、仪表、药剂	The instrument, meter, medicament of water treatment system
※  水处理设备管阀件、过滤器材	Piping & valves of water treatment equipment, filter material
※  电器控制系统及程序设计制造	Auto-control system & program of project
※  净化产品、检测仪器	Purify product & detecting instrument
※  水处理相关技术服务与咨询	Supply technology services & consultation about water treatment