
Nhập tiêu đề trang WACO Well Drilling and Water Treatment Enterprise is a subsidiary of WACO, taking charge of groundwater exploration, well drilling and water treatment. Besides, the Enterprise provides consultancy; builds water and wastewater treatment facilities; supplies and installs systematic treatment equipment for residential areas, hospitals, schools, industrial parks, food processing and pharmaceutical facilities. Well drilling: 1) Design, test-drilling, preparation of groundwater...