Nantong Qingmao Lab Consumable Instrument Co., Ltd. is a manufacturer and supplier specializing in producing consumable instruments for biochemical labs. With rich experience in the business, long-time struggle and constant efforts for over 20 years, our company has confidence in expanding our business by improving our products and services up to the international standard. To meet the challenges and fulfill the dreams, our company is doing utmost to make more commitments to new and old ...