
Premium Dental Equipment: Ergonomic Hy-C9b 20 Years Expertise Portable Dental Chair Unit. 20 Years Expertise: Professional manufacturing with two decades of industry experience. ISO9001 Certified: Manufacturing process certified by ISO9001:2015 for quality assurance. 9 Memory Seat Positions: Digital control technology stores up to 9 preferred seat positions. Adjustable Illuminance: Light output ranges from 8000 to 30000 Lx with 3 color temperature options. Ergonomic Design: Seat position compensation up to 7 degrees aligns with human lumbar curve. Silent Operation: Equipped with DC motor and digital control for quiet performance. OEM/ODM Available: Flexible customization options including full and minor customization. 100% Inspection: Every finished product undergoes visual and functional inspection.