In the independent R&D, our self-developed screw pumps, centrifugal pumps and gear pumps have won state-level new product awards, innovation outstanding achievement awards and technological progress awards for several times. With product R&D ability ahead in the country, the company is the chairman unit of National Screw Pump Industry Professional and Technical Committee and the products are widely used in national defense, shipping, energy, petrochemical, metallurgy, lubrication, environmental protection, food and other fields.