Explore our core manufacturing line featuring high-efficiency pumps, precision vacuum units, and heavy-duty slurry transfer systems engineered for global industrial deployment.



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.
As a leading China wholesale manufacturer and supplier, our engineering methodologies focus on delivering ultra-reliable fluid management units tailored to rigorous international standards.
Shandong Tongyi Machinery Equipment Co., Ltd is a professional manufacturer of vacuum pump, water pump, slurry pump and other industrial pumps. Through continuous devotion to technological evolution and operational optimization, we have built a robust legacy of excellence in industrial manufacturing.
The company has modern standard workshops equipped with a complete scientific quality management system. Featuring CNC lathes, drilling machines, machining centers, and large floor boring machines, our production line guarantees ultra-precise tolerances.
The company maintains a perfect pre-sales service reception, strict sales production supervision and management, and responsive after-sales service guidance to ensure maximum client satisfaction worldwide.
Our extensive product catalog spans multiple industrial sectors, addressing critical fluid dynamics, vacuum creation, and heavy sludge transportation needs.
Main products include 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. SH, S, OS, IS, ISG, LG, DL, DA1 series water pump, YZ, YW series vertical slurry pump, GMZ, ZJ series horizontal slurry pump, QW series submersible sewage pump, DYWS series submerged pump, WSL series submerged No-clog pump, PW series horizontal sludge pump, IH series chemical pump, YHF series submerged anti-corrosive pump, FSB series fluorine plastic centrifugal pump, and self-priming pumps along with automatic water supply equipment.
Discover specialized chemical pumps, heavy-duty slurry pumps, rotary vane vacuum units, and fuel transfer solutions engineered for demanding environments.



Products are widely used in petroleum, chemical industry, electronics, mining, metallurgy, plastic-machinery, dye chemical, brick machinery, low-temperature equipment, paper making machinery, medicine chemical, food machinery and other fields.
Heavy-duty slurry pumps (ZJ, GMZ series) and vertical slurry pumps designed to withstand abrasive mineral slurries, high solid concentrations, and rigorous 24/7 continuous operation.
Corrosion-resistant chemical pumps (IH, FSB series) fabricated from engineering plastics and specialized alloys, ensuring safe conveyance of aggressive acids, bases, and hazardous fluids.
Submersible sewage pumps (QW series) and vacuum systems providing reliable municipal wastewater treatment, sludge dewatering, and urban drainage solutions.
Driving industrial innovation through intelligent pumping systems, energy-efficient hydraulic designs, and sustainable manufacturing practices.
As a premier China manufacturer and supplier, Shandong Tongyi Machinery Equipment Co., Ltd is heavily investing in R&D to integrate IoT sensors, variable frequency drive (VFD) compatibility, and smart monitoring into our industrial pump portfolios. Our engineering roadmap prioritizes reduced carbon footprint, minimized lifecycle energy consumption, and maximum wear resistance for extreme working environments.
By leveraging advanced CFD (Computational Fluid Dynamics) simulation during the design phase, our hydraulic models achieve superior efficiency curves, lower NPSH (Net Positive Suction Head) requirements, and extended operational lifespans for global enterprise clients.
Expert answers regarding our manufacturing capabilities, customization options, and global supply chain services.
We specialize in manufacturing a comprehensive range of industrial pumps, including water ring vacuum pumps, slurry pumps (horizontal and vertical), centrifugal water pumps, submersible sewage pumps, chemical pumps, and custom self-priming booster systems.
Yes, we provide robust OEM and ODM solutions. Our advanced manufacturing equipment—including CNC lathes, machining centers, and large floor boring machines—allows us to tailor pump dimensions, material compositions (such as stainless steel or fluorine plastics), and performance ratings to precise client specifications.
We operate under a strict scientific quality management system. Every pump undergoes rigorous performance testing, dynamic balancing, hydrostatic pressure testing, and dimensional inspection in our professional testing laboratory before leaving our facility.
Our pumps are widely utilized across mining, metallurgy, petroleum, chemical processing, paper making, food machinery, power plants, and municipal wastewater treatment facilities worldwide.