1. The oil screen is processed by a J55 or N80 oil casing body, which has high strength and is not easy to deform2. The verticality of the cutting edge is good, the cutting edge is smooth, with no burr, and the cutting seam is even.3. Large flow area, 27/8" screen pipe with 300 slots/1.5m, flow area

The production process of straight seam welded pipe is simple, the production efficiency is high, the cost is low, and the development is rapid. The strength of the spiral welded pipe is generally higher than that of the straight seam welded pipe, and the welded pipe with a larger diameter can be pr

Product: spiral steel pipeApplication: Electric Power ProjectProduct arrived location: IndonesiaQuantity: 60 TonThe order is from an old client, who needs to applicate for an electric power project construction. These SSAW steel pipes with large diameters. It's widely used in the electric power indu

There are three cutting methods for thick-walled spiral steel pipe: 1. Mechanical cutting, 2. Oxygen acetylene flame cutting, 3. Ion cutting.1. Mechanical cutting adopts two types of external installation and internal installation. It adopts the principle of turning tool processing to cut and groove