Medical Device Backrest Shell
Product Introduction
As support and human contact part, backrest shell requires ergonomic arc fitness, dimensional stability, surface comfort, structural strength and medical-grade safety. HENGBIN provides full-process mold development including design evaluation, manufacturing, trial and modification.Curved parting with long-stroke lifters and multi-slides for demolding of ergonomic curves, mounting holes, ribs and soft-glue matching positions, ensuring comfort and assembly reliability. Uniform cooling controls shrinkage and deformation of curved parts for consistent molding. Weld-line-free runner design supports fine-texture and matte skin-friendly finishes for smooth, edge-free products complying with medical safety and ergonomics.