As a key equipment in the building materials mining equipment industry, oil pumps are widely used in large mills, crushers, elevators, roller presses, ignition and other equipment. Helnco Company is committed to providing customers in the building materials equipment industry with complete specifications of oil pumps, including three-screw pumps for reducer lubrication and high-pressure screw gear pumps for top shaft devices. Considering that the stability of the performance and quality of the oil pump directly affects the reliability and service life of industrial equipment. In order to solve the problems of noise and vibration in this industry, our company has specially developed a specially designed tooth-shaped and screw oil pump with high viscosity oil, which can also ensure stable oil and liquid transportation under high gas content. At present, Helnco has become the preferred oil pump supplier for international first-line equipment manufacturers, such as CITIC Heavy Industries, Metso, SKF, etc.