YINFLOW.YINFLOW was established in 2018 and is located in the Economic and Technological Development Zone of Hefei City, Anhui Province. The company specializes in the design, production, and sales of intelligent vacuum application systems, including dry vacuum pumps, complete vacuum units, oil and gas recovery systems, environmental remediation systems, and high-altitude oxygen enrichment systems. The company possesses world-class manufacturing equipment, including 28 sets of five-axis machining centers and multiple intelligent assembly and testing production lines. It boasts a robust annual production capacity exceeding 10,000 dry vacuum pumps, 1,000 complete vacuum units, and 5,000 intelligent vacuum application systems. Leveraging outstanding technical design, manufacturing capabilities, a global service network, robust after-sales support, and 20 years of industry experience, the company is committed to becoming a “global supplier of green vacuum systems and intelligent application solutions.” Its main products include claw pumps, screw pumps, scroll pumps, Roots pumps, vacuum units, and the “Youyin” TCU.