Zhejiang collection tube supply Co., Ltd. strives to improve our production technology and provide high quality products. It is our policy not to give up. Our company covers more than 3000 square meters with modern equipment. We have a complete production management system with a production team of more than 50 experienced managers and skilled workers. Welcome to visit us for cooperation. our products: Plastic Blood Collection Tubes, Cbg Collection Tubes, Medical Collection Tubes, Micro Blood Collection Tubes, Spinning Blood Tubes, Paediatric Blood Tubes, 3 Ml Blood Collection Tubes, Gel Blood Tube, Gold Top Blood Vial, Types Of Blood Vials