Most of our products have the CE certificate, including delivery bed ,operating table ,stretcher ,hospital bed and blood donation chair.All of the products have ISO13485:2003, this registraion is subject to the company maintaining a quality management system,to the above ,which will be monitored by NQA. CERTIFIED Clients shall accept regular surveillance assessments ,the validity of certificates shall be maintained the positive result of audit . The information of this certificate can be checked on CNCA ‘s website (www.cnca.gov.cn) and SNQA ‘s website :www. snqa .com .cn .The products are manufactured under those certificates and control the quality strictly.