91麻豆国产在线观看-91麻豆国产综合精品久久-91麻豆极品在线观看-91麻豆精品-91麻豆精品国产一级-91麻豆精品无码一区二区三区

※  工業廢水處理工程設計制造	Design & building the waste water project
※  工業廢氣煙塵處理系統設計制造	Design & building the waste gas project
※  軟化水、凈水系統設計制造	Design & building the soft water and clean water system
※  純水、超純水系統設計制造	Design & building the pure water and Ultra-pure water system
※  水處理系統的維護、保養	Maintenance & service of water treatment system
※  水處理系統專用儀器、儀表、藥劑	The instrument, meter, medicament of water treatment system
※  水處理設備管閥件、過濾器材	Piping & valves of water treatment equipment, filter material
※  電器控制系統及程序設計制造	Auto-control system & program of project
※  凈化產品、檢測儀器	Purify product & detecting instrument
※  水處理相關技術服務與咨詢	Supply technology services & consultation about water treatment