GRKY is an integrated company which integrates the manufacture of water treatment equipment, EPC chief contractor and PPP (BOT, BT, TOT, DBO, OT) mode investment. Business field covers equipment manufacturing, pure RO membrane treatment, softening water/waste leachate sludge municipal ...

Qingdao EVU Environmental Protection Equipment Co., Ltd. is of scientific research design, equipment manufacture, installation, commissioning and training services as one integrated technology-oriented enterprises in water treatment industry. It holding by Spark Textile Machine Ltd ...