Duck-il Industry reinvests a significant portion of its sales revenue every year into the localization of electronic control technology and new technology patent applications. Currently, based on approximately 120 domestic and international patent and utility model rights, we supply perfect and original mobility solutions.
Intelligent Power Seat Control Switch Housing
A patented guide structure inside the switch housing that mechanically suppresses arc noise and voltage bounce during detailed seat transformation movements by car occupants, maximizing the haptic life of the switch operation.
Highly Waterproof/Dustproof Multi-Pin Connector Housing Integrated Molding
A precision mold manufacturing patent that integrates primary injection and silicone gasket molding to achieve IP67 waterproofing and prevent oxidation of internal terminals under harsh conditions, such as the internal environment of hybrid and eco-friendly electric vehicle (EV) battery packs.
Smart Junction Box with Electrical Safety Heat Dissipation
A junction box design patent that integrates a heat dissipation fin structural design and an internal busbar layout to maintain maximum battery power distribution reliability in compliance with the hot and humid engine room environment.
Ergonomic Feedback Haptic Switch Mechanism
A charge-sensitive haptic conversion device patent that tunes the ratio of leaf spring structure pressure and operating force to optimize the click feel transmitted when a user operates a switch.
Plastic Clip Tie for High-Speed Binding of Harness Terminals
A highly elastic polymer clip design patent that fundamentally prevents shaking of the cable harness and terminal housing, maintaining binding force permanently even under 3-dimensional high-frequency vibration conditions during vehicle driving.
LED Optical Guide Reflector Housing
An integrated lighting reflector mold patent design with corrected optical transmission rate so that LED light rays are uniformly transmitted to the outer surface in a light-emitting switch assembly mounted in the door trim and center console areas.