In a single cycle, items having two or more center line radii can be produced using multi-radius tube bending. This makes it possible to totally build complex structures without having to move the tube, reset it, or use any other machinery. Here is a clip of a multi-radius tube being bent:

Zechin’s engineering and design teams are led by our resident "problem solvers" Jack Zhang. Teams collaborate with customers and prospects to design; research new parts; automate processes on the production floor; and repair parts and build assemblies from scratch.