Shenxing Healthcare, the biggest manufacturer in central China for WHEELCHAIR, COMMODE CHAIR, ROLLATOR, etc.Our products are approved by CE and FDA and the prices are quite competitive at the same time.1) Production ability: 30,000 per month2) Certificates: CE, FDA, ISO134853) OEM service availableYou Are Welcomed To Contact Us And Send The Inquiries To Tell Your Requests For The Products To Charles at sgwheelchair dot com any time.