R&D, manufacture and sale of medical devices for interventional oncology, minimally invasive surgery and intelligent medical technology, including biopsy needles, radiofrequency ablation systems and surgical navigation puncture robots. Provides practical, affordable consumables and equipment (disposable needle guiders, breast localization wires, wound-closure devices, wearable medical bandages) to hospitals and clinicians to support minimally invasive diagnosis, treatment and enhanced recovery.