1. Our factory is based on China with 13 years of professional experiences in researching, developing, manufacturing and distributing advanced medical instruments and in-vitro medical diagnostic products. 2. R&D team: All our research staffs are composed from China and Canada‘s lab with the professional techniques, and have great achievements in medical diagnostic fiels. 3. Certifactes: CE, FDA510K, ISO13485. 4. Services: Pre- sales and after sales services. We treat customers as friends. Fast reply via email, phone, Skype etc. Production/Inspection report before your order packed. Shipping notice/Insurance to you as soon as your order shipped. After sales services: We respect your feedback after receiving the goods. We will respond you within 48 hours. 5. Price: Factory direct sales to control production cost and quality strictly. 6. Delivery time: Fast delivery for you. The delivery time is normally around 2-3 weeks after receiving deposit