
Project Background
Devol Robots is developing a high-precision and lightweight new type of robotic arm, which imposes strict requirements on the accuracy, strength, and surface treatment of core components. Based on years of experience in CNC precision machining, replication, and surface treatment, Sijunda Model has undertaken the manufacturing tasks of all aluminum parts and plastic shells in this project.
Manufacturing and process highlights
Aluminum structural components: Made of 6061-T6 aviation aluminum, precision machined with five axis CNC to ensure the dimensional accuracy of installation holes and assembly surfaces is controlled within ± 0.02mm, and treated with hard anodizing to significantly improve surface hardness, wear resistance, and corrosion resistance.
ABS plastic shell: manufactured through high-precision SLA 3D printing technology, professionally polished, and coated with primer and topcoat to achieve a similar injection molded appearance texture and uniform color, while meeting the requirements of lightweight and structural strength.

Rapid response and engineering collaboration During the project execution, the StrongD team discovered potential assembly interference in two designs provided by the client. The team did not stop at problem feedback, but actively completed design analysis, drawing optimization, and customer confirmation within 24 hours, and immediately restarted the production process to ensure that the overall delivery cycle was not affected. This service model of "problem prediction+quick correction" has been highly recognized by the Devol Robots technical team.

Customer reviews
Strongd Model not only has satisfactory manufacturing accuracy, but its engineering team's cooperative attitude and response speed are also impressive, "said the project leader of Devol Robots." They proactively proposed optimization solutions after discovering problems and quickly implemented them, truly solving problems side by side with us.

Regarding the StrongD Model
Strongd Model Co., Ltd. focuses on high-precision CNC machining, 3D printing, replication, and small batch molding, serving fields such as robotics, medical devices, consumer electronics, and automotive prototypes. The company adheres to the service philosophy of "precision, efficiency, and collaboration" and is committed to becoming the most reliable manufacturing partner for customers in the research and development and mass production processes.

