Zhejiang Concern Biotechnology Co., Ltd was founded in 2019. Specialized in providing various plastics laboratory consumables and equipment, one of the leading companies in the laboratory supplier business. Headquartered in Zhejiang, China with more than 150 facility workers, and over 3000 m2 manufacturing area. 40 injection machines imported from Germany. We strive to develop and manufacture laboratory consumables of strictly controlled quality. Over the years, we have focused on advancing technology and further broaden our laboratory consumables product range. Here at Concern Biotech, we are proud to offer one of the widest laboratory consumables product lines in the market. From Liquid Handling pipette tips to cuvettes, whatever you need, we deliver on your expectations.