Established in 2014, Grandex Door Solutions Co., Ltd. leads in the manufacturing of sensor-integrated automatic doors. With 16 years of industry experience, our 35,000m² facility serves as a hub for innovation. Our commitment to Osaka’s high-density urban requirements involves strict ISO 9001 compliance and rigorous testing by our 45-member QA team. We bridge the gap between global manufacturing scale and Japanese precision quality expectations.
Osaka’s smart city initiatives, such as the Umeda/Namba redevelopment, demand high-frequency, sensor-accurate automatic door systems. We integrate IoT sensors that optimize traffic flow in commercial complexes and high-traffic transit hubs. Our R&D team of 85 engineers is currently optimizing "Human-Presence Detection" algorithms to meet the energy-saving requirements of modern Osaka green architecture.
We facilitate seamless import processes for Osaka-based contractors, ensuring all electrical safety standards and fire-resistance certifications align with local Japanese Building Standards. Our 1,200+ supply chain network guarantees stable lead times, effectively mitigating the global logistics risks inherent in modern international trade.
Q: Do you offer custom dimensions for Osaka commercial sites?
A: Yes, we specialize in bespoke custom dimensions, security locks, and specialized surface finishes.
Q: How do you handle compliance with Japanese safety codes?
A: Our R&D department works closely with international certification bodies to ensure our sensor doors meet local safety and performance requirements.
Grandex Door
