SKG medical is a professional manufacturer for vacuum blood collection tube, our blood collection tube made by high quality PET tube with safety cap and security sealing. Included Plain tube, Clot Activator tube, Gel tube, EDTA tube, ESR tube, Coagulation tube, Heparin tube, Glucose tube, In our 13,000 square meter facilities, we equipped with international standard 100,000 net class cleanroom, fully automated production line, and established a set of strict internal quality control system according ISO13485 and CE standards.