2D / 3D Sheet Metal Design, From Drawings to Manufacturing Chuang Pu Technology provides 2D / 3D sheet metal design based on customers’ product requirements, dimensions, and structural specifications. We assist with part dimension, bending, and assembly verification, and can seamlessly connect the design with laser cutting, press brake bending, and welding processes. Our services are suitable for machinery, equipment enclosures, structural components, and various custom sheet metal parts.