CBIES boasts state-of-the-art metal processing facilities, incorporating Korean Handuk anaerobic annealing and roll-bottom annealing technologies to guarantee not only an efficient annealing process but also a substantial production capacity. This advanced equipment ensures that the drawn products exhibit a superior surface finish.Moreover, CBIES has integrated an automatic high-frequency hardening/straightening line into its operations, which serves as a pivotal support in the manufacturing of automotive side door impact beams. CBIES utilizes BR1,500HS hot-formed steel as the primary raw material, thereby enabling the resulting product to achieve exceptional mechanical properties; specifically, the tensile strength can reach up to 1,500MPa, and yield strength can reach up to 1,200MPa.