... two ends as per customer’s requirements8. Surface treatment:Bare pipe, Painted, Oiled, Galvanized, 3PE,FBE,Epoxy Coating 9 ... Chemical composition:Please See below. Process of Seamless Steel Pipe Lonrise Group with total assets of 0.3 billion ... line! Advanced testing equipments, Professional inspecting measures, Guarantee our quality! Best service,Excellent products,Competitive price, And Quick delivery ...