The global industrial vacuum market is undergoing a significant paradigm shift. As industries strive for higher purity and lower environmental impact, the demand for Dry Screw Vacuum Pump technology has skyrocketed. Unlike traditional liquid ring or oil-sealed pumps, the dry screw mechanism operates without any internal sealing or lubricating fluids in the pumping chamber. This ensures a 100% oil-free vacuum, which is critical in modern manufacturing processes.
Currently, the market is driven by the explosive growth in the semiconductor, pharmaceutical, and chemical sectors. In North America and Europe, stringent environmental regulations regarding wastewater treatment (from liquid ring pumps) and oil vapor emissions (from rotary vane pumps) have pushed enterprises toward "Dry" solutions. As a leading manufacturer and exporter, Shandong Tongyi Machinery Equipment Co., Ltd bridges the gap between high-end technological requirements and cost-effective manufacturing.
Process Purity
Energy Savings
Export Countries
Industrial Durability
The integration of sensors for real-time vibration, temperature, and pressure monitoring is becoming standard. Predictive maintenance allows factories to avoid costly downtime by identifying wear in the screw rotors before failure occurs.
Modern Dry Screw Vacuum Pumps are designed with Variable Speed Drives (VSD). By matching the motor speed to the actual vacuum demand, companies can reduce energy consumption by up to 30%, aligning with global ESG goals.
Utilizing Duplex Stainless Steel, Titanium, and Nickel coatings allows these pumps to handle highly corrosive gases in chemical processing without degrading, extending the service life significantly compared to cast iron models.
International procurement managers look for three things: Reliability, Scalability, and Cost-Efficiency. Chinese manufacturers have evolved from simple assembly lines to R&D powerhouses. At Shandong Tongyi, we provide:
1. Pharmaceutical Drying: Removing solvents from heat-sensitive compounds without contamination.
2. Lithium Battery Production: Crucial for the electrolyte filling and vacuum drying stages of EV battery manufacturing.
3. Chemical Distillation: Handling volatile organic compounds (VOCs) safely with dry screw technology.
4. Food Packaging: Providing a clean vacuum for meat and dairy packaging to extend shelf life.
Shandong Tongyi Machinery Equipment Co.,Ltd is a professional manufacturer of vacuum pump, water pump, slurry pump and other industrial pumps. In line with the concept of "science and technology leading, quality oriented, and reputation first", the company has made great efforts to innovate and forge ahead, so that excellent results have been achieved in the production and operation, new product development and other aspects of the company.
Rooted in engineering excellence, we have transitioned from a local supplier to a global exporter. Our history is defined by continuous investment in R&D, ensuring that every pump leaving our facility meets the highest benchmarks of industrial performance.
The company has modern standard workshop, with a complete scientific quality management system. There are many advanced, professional production equipment and testing instruments. Our production line includes CNC lathes, drilling machines, machining centers, and large floor boring machines.
Our main products are SZ, SZB, SK, 2BV, 2BEA, 2BEC series water ring vacuum pump, roots water ring vacuum unit, closed cycling vacuum unit, WLW vertical oil-free reciprocating vacuum pump, etc. We also specialize in:
The company has a perfect pre-sales service reception, sales production supervision and management, after-sales service guidance and other perfect service system. We don't just sell pumps; we provide complete vacuum engineering solutions.
As a seasoned Exporter and Manufacturer, we understand that industrial equipment is a long-term investment. Our Dry Screw Vacuum Pumps are engineered to minimize the Total Cost of Ownership (TCO). By eliminating the need for oil changes and reducing water consumption, the operational costs are drastically lowered over a 5-to-10-year lifecycle.
Our expertise spans across multiple sectors including Petroleum, Electronics, Metallurgy, and Food Machinery. We leverage our location in Shandong—a hub of Chinese machinery manufacturing—to source the best raw materials and components, passing the efficiency and quality on to our global partners.
Whether you are upgrading a chemical processing plant or setting up a new pharmaceutical lab, our technical team is ready to assist with sizing, selection, and customization. Trust the experts at Shandong Tongyi Machinery Equipment Co., Ltd for your next vacuum project.