Torres's masterpiece "La Leona" (Lion) goes to name our piano box
The design and development of the Leona case was completed in Munich, Germany. Our initial founders include founder Li Qingchuan, designer Janis Ober, German production master Gernot Wagner and technicians from Mercedes-Benz's carbon fiber department. Through years of persistence in design, firmness and safety by such a team of producers, designers, carbon fiber experts and performers, we have achieved a work that satisfies all professionals.
Traditional German handmade design
The design of the case is based on traditional German automobile design technology. It took half a year to make the frame with foam, fill it with clay, and then shape it by hand to finally determine the appearance.
Mercedes-Benz R&D department uses clay to make car prototypes
After half a year, Leona made a guitar case prototype using traditional car design technology
High-tech precision design
After the manual prototype is completed, we scan the prototype into the computer through a computer physical 3D scanner, and then use the computer to accurately design every detail and functionality.

Cross-section analysis during the computer design stage

Frame and seal design during the brain design stage

Computer-designed carbon fiber double frame design

Use CNC to make micro molds
Mini carbon fiber guitar case made with micro molds (10 cm)

Computer renderings
Patents and accessories
All accessories and special joint technology (double carbon fiber frame) are independently developed and patented by Leona. If you look closely at your Leona case, you will find that all the details are unique. And these accessories complement the appearance of the case and are perfectly integrated. This is the quality and aesthetic level that can only be achieved by investing regardless of cost.
3D designs the internal space of the case to fully determine the space of the instrument in the case to ensure safe use.
3D simulation of usage scenarios before the hinge design is finalized

Li Qingchuan and Janis Ober determine the design details
Li Qingchuan reviews and tries to make samples in the studio of German master Fritz Ober in 2018

Discuss the technology and details of the design and musical instruments with master Wagner
