Biowim (China) Limited is a Sino-German joint venture, as an advocate for the prospect of developing tendency in wound healing field. We are engaged in medical products and services for more than ten years. The customers are from worldwide in more than dozens of countries and regions. Our company has a very strengthened research and development team which locates in the field of advanced trauma laboratories and hospitals of Germany, Japan, China, etc. The production lines offer the comprehensive therapeutic plan for all stages of mechanical mode (Skin expansion), biological (Maggot wound healing). Skin stretching is a new revolutionary method to wound closure with a large area, which is developed by Biowim and co-created Professor Fleischmann who is the founder of VSD (Vacuum Sealing Drainage). The product has obtained patent protection in the domestic and overseas, also related certifications for medical. Germany-quality and excellent performance. The clinical examples of more than thousand patients confirm that this product is safe ,effective, simple operation, also decrease pain for patients and reduce surgery procedure for doctors. The products achieved a huge critical and earned widespread acclaim in international authoritative organizations, such as German trauma association.