China Reducing Flange manufacturers High durability weld neck reducing flange is made by butt welding process, and it can be applied to high pressure and high temperature pipeline system. We use high-precision forging technology to manufacture this product, so it has excellent density uniformity, which can effectively avoid deformation. This flange is not only easy to use but also able to withstand large pressure. It can ensure that there http://www.sy-exports.net/reducing-flange/