详细讨论了弯管机的合理选择和实施中涉及的主要因素。对具体数据进行解释和记录，以使潜在买家更好地了解市场上的可用信息，以及如何将其应用于特定情况。还包括不断变化的弯管设备CNC控制系统。替代弯管机械的新进展，如用于大半径和多半径弯曲的数控和数控滚弯方法。此外，还概述了对资金和人员的要求。 本文中的指南旨在促进弯管项目的成功。

The major factors involved in justifying, selecting and implementing tube bending machinery are discussed in detail. Specific data is explained and documented to give a potential purchaser a better understanding of what is available on the market and how to apply it to his/her given situation. Also included is the ever-changing CNC control systems of tube bending equipment. New advancements in alternative tube bending machinery such as NC and CNC roll bending methods for large radius and multiple radius bending. In addition, the requirements for capital and staffing are outlined. The guidelines in this paper are intended to facilitate a successful tube bending project.