http://www.yulimedical.com/Vacutainer Tube Our Factory Founded in 2011 Yuli has equipped advanced manufacturing equipment and built clean workshop ,automatic injection modeling workshop and stand production line which meet the GMP standard.Besides, we have set up product quality testing center.聽 聽 We always insist adhere to survive on quality, development on innovation and has established quality control and management system in strict accordance with international standard. We have gained the certification of ISO 9001:2008 and ISO 13485:2003. Our products have gained the CE certification and has ensured the stability and reliabilit