Hightop BIotech is a hight-tech company, is has developed a range of diagnositic products,analytical instruments,food safety reagents and biological medicine. our head office is located in the beautiful coastal city of Qingdao.Our products inclued:rapid test,dot kit,elisa kits, chemiluminescence reagents,chemistry reagents,chemistry analyzer,chemiluminescence analyzer,frozen plasma melt box and plate washer and so on. we are one of the most complete and largest diagnostic products manufacturers in China.