1, Haikou Ximen pipeline dredging toilet sewer service department is located at No.382, Xincun, Haixiu Town, xiuying district, Haikou City, Hainan Province. Its main business scope is to provide domestic service, rent and sell pipeline dredging steel belts.
2. Haikou Longhua Wei Lan Pipeline Dredging Service Department is located at No.503, Power Complex Building, Binhai Avenue 12 1, Longhua District, Haikou City, Hainan Province. Its main business scope is to provide domestic service, rent and sell pipeline dredging steel belts, etc.