Looking for opportunities to expand product portfolio. Please send latest product portfolio, catalogue and quotation, especially human model products. Specific items include adult airway training model, adult heart and lung sound simulation model, advanced adult nursing care model, resuscitation model, central venous catheter placement model, central tube placement model, 6 - channel electrocardiograph, adult tracheostomy model, computer - connected emergency model. Want to know if the company is cooperating with exclusive distributors in Vietnam and if it has CE, CFS, ISO 13485 certification.