100% Cotton Medical Gauze Rolls Non-Sterile Surgical Gauze Bandage for Hospital Wound Dressing and First Aid 1. Company & Factory Information Henan Aile Industrial Co., Ltd. is a professional medical consumables supplier integrating industrial and trade resources, providing a wide range of disposable medical products for hospitals, clinics, distributors, and healthcare institutions worldwide. Our factory in Changzhou, Jiangsu, covers an area of 36,000 m² and employs 160