Capacity

Quality is at the core of everything we do at DDGear. Our precision gears are engineered to meet the highest international standards, including ISO 1328, DIN, and AGMA. With a certified quality management system under ISO 9001 and IATF 16949, we ensure every step of production is controlled, monitored, and documented.

Our quality assurance begins with incoming material inspection, where all steel and alloys are tested for chemical composition and hardness. During production, we apply statistical process control (SPC), in-process inspections, and real-time monitoring to eliminate errors. Advanced equipment such as gear measuring centers, CMMs, and noise/vibration testing machines are used to validate accuracy and performance.

Final inspection includes gear profile and lead measurement, surface roughness analysis, and endurance testing to guarantee long-term durability. Each product is shipped with full traceability, ensuring customers have complete confidence in quality and reliability.

By maintaining rigorous quality control, DDGear not only delivers gears with ≤ Grade 4 accuracy but also ensures consistent performance in the most demanding applications. This commitment to excellence has earned the trust of clients worldwide, from robotics startups to Fortune 500 automotive companies.