猎艳豪门后宫美妇_大战刚结婚的少妇_公车宝贝腿开点第一章_拆棚户区迁老熟女自拍

Project background: the company owns Haver, Great Wall two brands, products cover suvs, cars, pick-up truck three categories

Wastewater difficulties: electroplating wastewater, complex components, nickel-based wastewater, chromium-based wastewater, acid-base-copper wastewater and mixed wastewater

Project location: Baoding, Hebei

Project achievement: Zero Discharge of wastewater （1400m3/d），1m3/h MVR MVR evaporator