Hebei Bohai Tube Co., Ltd. specializes in producing carbon steel elbow 20. Buy 20 carbon steel elbow went to Hebei Bohai Sea. The 20 carbon steel elbow price advantage of manufacturing processes mainly table now following aspects: (1) as a raw material without the tube 20 carbon steel elbow stamping plant, saving pipe equipment and tooling costs, and get wanton large diameter and wall thickness of the relatively thin carbon steel elbow. (2) blank or developable surface is flat, so cutting is simple, easy to ensure accuracy, easy assembly and welding. (3) Due to the above two reasons, it is possible to shorten the manufacturing cycle, the consumption cost is greatly reduced. Because they do not demand any special equipment, particularly suitable for on-site processing of large carbon steel elbow. Cangzhou Bohai Tube Co. manufacturers of 20 carbon steel elbow pipe stamping elbow is the use of the same material as sheet metal stamping die stamping ring halves elbow, then two half-rings were set right elbow welded steel forming 20 elbow, elbow stamping welding need to follow certain procedures for production and processing. Because different types of pipeline welding standards, usually in groups of semi-finished carbon steel elbow manufacturers shipped 20 point solid, on-site construction pipeline welding seam according to grade, therefore, also known as the two halves of stamping elbow, punching bending head is powered by means of conventional machining or special stamping equipment, the plate material in the mold directly affected by the deformation force and deformation, and thus obtain a certain shape, size and performance of product parts production technology, pay attention to good production technology in the processing . Sheet metal, mold and stamping equipment are the three elements in the production of good use to pay attention and cooperation. Stamping is a metal cold deformation processing methods of large diameter carbon steel elbow 20, the lowest price (certified), 20 carbon steel elbow Ltd provided by Cangzhou Bohai fittings. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.com) (www.hbbh628.com) is an industry leader in Cangzhou, Hebei, three, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Cangzhou Bohai leadership with the staff warmly welcome all inquiries negotiations to create a better future Cangzhou Bohai.