Premstar has been a professional manufacturer & distributor of high-tech medical equipment since 1998. one of China????s fastest growing medical product companies specializing in IVD(In-Vitro Diagnostic )Productsand Life Support medical equipments. We believe in associating our name with only the highest quality products coupled with efficient after-sales services...Our main products are hemotology analyzer, electrolyte analyzer, ltct, semi-auto biochemistry analyzer, coagulation analyzer, elisa reader, microplate washer, fetal doppler, fetal monitor, patient monitor, vital sign monitor, pulse oximeter etc...