Engineered for Durability, Efficiency, and Precision Performance
The global vacuum pump market is witnessing a significant paradigm shift. As industries move toward Smart Manufacturing (Industry 4.0), the demand for reliable, energy-efficient, and low-maintenance single stage vacuum pumps has surged. Traditionally used in simple suction tasks, modern single-stage units—ranging from oil-sealed rotary vanes to liquid ring designs—are now the backbone of critical sectors like pharmaceutical synthesis, lithium battery production, and sustainable food packaging.
At Shandong Tongyi Machinery Equipment Co., Ltd, we recognize that global enterprises no longer just look for a "pump"—they look for a thermal management solution that ensures zero downtime. Our R&D focuses on heat dissipation and anti-corrosive metallurgy, ensuring our pumps withstand the harshest industrial climates, from the humid factories of Vietnam to the high-precision labs in Germany.
Utilizing high-grade Duplex Stainless Steel, Titanium, and Nickel alloys to ensure chemical resistance and longevity in aggressive environments.
Optimized internal clearances and vane geometry reduce energy consumption by up to 15% compared to traditional models.
Compliant with international standards including NFPA20 and ISO quality management systems for seamless global integration.
Founded on the principles of "Science and technology leading, quality oriented, and reputation first," Shandong Tongyi has evolved into a cornerstone of the Chinese industrial pump industry. We are not just manufacturers; we are engineers of fluid and vacuum dynamics.
Our history is built on rigorous innovation. From our early days as a regional specialist, we have grown into a global powerhouse, providing OEM/ODM services to some of the world's most demanding industrial brands. Our modern standard workshop is equipped with a complete scientific quality management system, ensuring every unit that leaves our floor is calibrated for perfection.
The current trend in vacuum procurement is Digitalization and Sustainability. Large-scale buyers are increasingly demanding "Smart Pumps" equipped with IoT sensors for predictive maintenance. Our latest series of 2BV and 2BE pumps are designed with integration-ready ports, allowing operators to monitor temperature and vibration in real-time.
Global procurement managers are shifting their focus from initial purchase price to Total Cost of Ownership (TCO). Shandong Tongyi pumps are engineered for 24/7 continuous operation with extended service intervals, significantly lowering the TCO for our international partners.
Our facility houses CNC lathes, high-precision drilling machines, multi-axis machining centers, and large floor boring machines. This ensures micron-level tolerances for our vacuum pump rotors and casings.
From SZB and 2BV water ring pumps to WLW vertical oil-free units and YZ/YW slurry pumps, we provide a one-stop shop for industrial fluid and gas movement.
Our perfect service system covers pre-sales technical consultation, supervised production management, and post-sales installation guidance globally.
Handling flammable gases and aggressive vapors with our ATEX-ready 2BE series water ring pumps.
Ensuring sterile vacuum environments for freeze-drying (lyophilization) and surgical suction systems.
Heavy-duty slurry transfer and vacuum filtration in ore processing using our YZ and GMZ series.
Dewatering and packaging applications where moisture-laden air is efficiently handled by liquid ring technology.
Tongyi Machinery
