MMF BIOTECH CO., LIMITED is a high-tech China 50ml Centrifuge Tube with Leak-Proof Screw Cap factory and 50ml Centrifuge Tube with Leak-Proof Screw Cap company founded on 1992, specializing in manufacturing custom 50ml Centrifuge Tube with Leak-Proof Screw Cap, the filtration products and consumable products of bio life science. The product line including various of filter membranes, filter cartridges, syringe filters, capsule filters, pipet tips, serological pipets, centrifuge tubes and so on.