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A china dry screw vacuum pump is a device that generates, improves and maintains vacuum in a closed space by various methods. A vacuum pump can be defined as a device or device that uses mechanical, physical, chemical or physicochemical methods to extract gas from a vessel to obtain a vacuum. With the development of vacuum applications, many kinds of vacuum pumps have been developed, and their pumping speed has ranged from a few tenths of a liter per second to hundreds of thousands and millions of liters per second. The ultimate pressure (ultimate vacuum) ranges from coarse vacuum to extremely high vacuum above 10-12Pa.

BENO Cone Crusher includes single cylinder hydraulic cone crusher, multi-cylinder hydraulic cone crusher, spring cone crusher and mechanical cone crusher independently developed by our company. The first three types of BENO Cone Crushers are high-speed crushers in the traditional sense and can be used in three stages, coarse crushing, medium crushing and fine crushing. Mechanical cone crusher is used as a low-speed crusher for the third stage of crushing. Compared with traditional crushers, the mechanical cone crusher has a better discharge shape and a greatly reduced powder extraction rate.

DD3323.521 Cordless Impact Hammer Drill The Hammer Drill showcases a smooth integration of accessories, facilitated by a swift and efficient quick-connect system, ensuring effortless and prompt installation. Its attractiveness is heightened by a convenient and practical LED lamp that enhances user-friendliness. Prioritizing safety and reliability, the control board is equipped with over-current protection. Enhancing its overall performance, the product incorporates a robust and enduring brushless motor. The all-metal gearbox not only adds to its strength but also assures a prolonged lifespan, embodying a harmonious fusion of functionality and durability.