Shanghai Rong Tai Biochemical Engineering Co., Ltd. is a company which is specialized in the manufacture and R&D of lab analysis instruments and lab consumptive material. We have product of Pipette, Bottle-Top Dispenser, Centrifuge and microliter syringe etc. With more than 20 years professional experience we have the license for making calibration device which issued by State Quality Supervision Bureau and have the International quality management control system, acquired the ISO9001 and CE. We have a complete range of specifications, provide comprehensive and extensive choice for lab research and clinical diagnosis. We are always insist on the principle of quality first, customer for most. We gain the trust from our customers by stable quality and perfect service system. Our service objective is devoted to provide high added value product and professional service for all customers and partners.