In-house frame manufacturing allows us to fully control frame geometry, welding quality, and structural strength—ensuring consistent quality and flexible customization for our partners.


Our in-house painting facility ensures consistent color matching, durable surface finishes, and strict quality inspection across every production batch.
With assembly facilities in China and long-term partner plants in Europe, we ensure consistent quality, shorter lead times, and local compliance—supported by a strict one-unit-one-code QC system with full traceability from assembly to final inspection.
