BENTELER's innovative integrated double door ring technology

Benteler has successfully developed and mass-produced the integrated double door ring technology, which integrates the vehicle's A, B, C pillars and door sills into a ring structure, significantly reducing weight. Laser welding technology and thermoforming are used to improve material usage efficiency and meet different customer needs. Compared with the traditional design, the double door knocker has a significant weight reduction effect, reduces costs, and optimizes the production line. It is suitable for fuel vehicles and new energy vehicles to facilitate the electrification transformation of vehicles.