Premium solutions engineered for heavy slurry transport, water-ring vacuums, and magnetic aeration technologies.
Analyzing global demand, fluid dynamics, and technological choices in modern industrial slurry and fluidic handling.
In modern industrial applications, handling complex media containing heavy solids, abrasives, and corrosive chemicals represents one of the greatest operational expenditures (OpEx). The TZJ Series Slurry Pump and TZJK-TD Ceramic Slurry Pump represent the pinnacle of heavy-duty hydrodynamic technology, designed to handle abrasive slurry without high rates of wear.
Global procurement teams must evaluate equipment based on its total cost of ownership (TCO). This involves analyzing wear-resistant materials, hydraulic performance curves, and cavitation resistance (NPSH margin). High-chromium white iron alloys, ceramic linings, and optimized impeller geometry directly contribute to running operations continuously for thousands of hours without unplanned maintenance intervals.
Through careful selection of discharge sizes, shaft seals (mechanical vs. expeller packing), and motor alignments, the TZJ Series achieves optimal hydraulic efficiency, lowering energy consumption and helping processing plants meet strict environmental and economic goals.
Deploying heavy fluid machinery across mining, municipal wastewater, power, and zero-liquid discharge (ZLD) plants.
For gold, copper, iron, and coal preparation plants, processing tailings requires slurry pumps that resist severe abrasive wear. The TZJ Series and the high-hardness TZJK-TD Ceramic Slurry Pumps handle high-density mixtures of rock fragments and chemical agents, preventing pump body failures and minimizing downtime.
Industrial and municipal biological wastewater treatment plants rely on constant aeration to keep microbial cultures active. Our SSR Series Roots Blowers, ZG Series Tri-Lobe Blowers, and high-efficiency Geared Turbo Blowers provide clean, oil-free air to aeration basins, reducing energy costs in round-the-clock operations.
In chemical manufacturing and desalination processes, Mechanical Vapor Recompression (MVR) systems recycle thermal energy. High-efficiency Roots Steam Compressors (VR Series) compression-boost waste steam, raising its enthalpy level to achieve zero liquid discharge (ZLD) with low electrical input.
Shandong Zhangqiu Blower Co., Ltd. (Stock Code: 002598) — Leading the fluid machinery sector with structural innovation and quality.
Shandong Zhangqiu Blower Co., Ltd. (Formerly name: Shandong Zhangqiu Blower Works) is a company with over 50 years’ blower design, manufacture technology and experience. We set up two Sino-Japanese Joint-ventures and one USA branch that of 1st company in China blower industry establishing oversea branch. We are the leading enterprise in Zhangqiu local industry and main product-Roots Blower’s market occupancy is top-ranked in China blower industry.
Overall developing strategy: “Develop main business, pioneer new fields and innovate, cooperate to be a great company”. Working concept: “Do the best”. Now we are a modern company integrated the design, manufacturing and sales on products of: Roots Blower, Centrifugal Blower, Fan, Industrial Pump, Pneumatic Conveying System, Electrical Equipment, MVR Evaporative Concentration and Crystallization system, Waste Water Treatment Product and Service, and more.
In 2005, we moved to a newly built, high-standard modern industrial park. This new industrial park covers an area of 430,000 m2 with complete facilities and a magnificent office building, providing wide development space for cooperation with overseas companies and supporting our rapid growth. On July 7th, 2011, the company was publicly listed on the Shenzhen Stock Exchange (Stock code: 002598), representing a major development milestone. In 2020, the parent company of Zhang Drum realized operating income of 1.5 billion yuan and profits of 150 million yuan (including Zhang Drum and its participating holding companies). We own 20 holding companies and have set up four manufacturing bases in Wuxi (Jiangsu), Dongguan (Guangdong), Chenzhou (Hunan), and Jinchang (Gansu), along with four dedicated R&D centers in Beijing, Shanghai, Shijiazhuang, and Wuxi.
Harnessing advanced digital systems and physical modeling to drive fluid dynamics forward.
Our company has strong scientific and technological research and development strength, advanced processing and testing equipment, design, scientific research, development, and testing capacity at a leading level in the domestic machinery industry. The company has a first-class product development and design center, equipped with modern development and analysis instruments, as well as physical performance testing equipment.
Our machining line features nearly 100 sets of advanced equipment, including CNC machining centers, five-axis machining centers, three-axis measuring instruments, and CNC machine tools, alongside ultrasonic flaw detectors imported from Japan, Germany, and other countries to ensure high-precision machining and quality control.
We use a modern Product Lifecycle Management (PLM) system, computer-aided manufacturing (CAM) technology, computer-aided process planning (CAPP), CNC programming, and computer-aided testing (CAT) to improve manufacturing accuracy, shorten product design cycles, and deliver highly reliable products to the market.
We are expanding research into ultra-durable materials, with a focus on advanced ceramic composites for our TZJK-TD pumps. These materials help mining pumps resist abrasive particles and acidic chemical reagents over long operating periods.
Our future systems will integrate smart temperature, vibration, and pressure sensors. By analyzing real-time data, operators can forecast wear, schedule preventative maintenance, and prevent unexpected system shutdowns.
We are refining our magnetic levitation centrifugal blowers, using active magnetic bearings and high-speed permanent magnet motors to achieve oil-free operation, high efficiency, and low energy loss in aeration systems.
Our products conform to major international performance and safety standards, ensuring reliable operation worldwide.
In recent years, our company has developed proprietary technologies in countercurrent cooling, fan noise reduction, wear prevention, two-stage tandem configurations, smart control interfaces, specialized seals, grease lubrication, and twisted-leaf impellers. We hold 69 patents, including 5 invention patents, and 2 registered software copyrights.
We maintain ISO9001 Quality System Certification, ISO14001 Environmental Management, ISO50001 Energy Management, and ISO10012 Measurement Management certifications, alongside Occupational Health and Safety management systems. Our industrial mining and blower products carry the Safety Mark for Mining Products, European CE Certification, Energy-Saving Product Certification, and China Compulsory Certification (3C).
We also regularly participate in key national, provincial, and municipal technology programs, with several products recognized under the national "Spark" program and named as new key products.
Expert insights on sizing, material selection, maintenance, and deployment for engineers and procurement managers.
ZhangGu company is a large-scale professional manufacturer of Roots blower, is the executive director of the China General Machinery Industry Association, China General Machinery Industry Association fan branch vice president of the unit, China International Turbomachinery Industry Alliance Council executive director of the unit, the main drafting unit of the national standards of Roots blower.
Through the implementation of incentives for scientific and technological talents, the company has built a strong research team composed of experts receiving special allowances from the State Council, provincial and municipal government allowances, and doctoral researchers introduced under Jinan City's "5150" project. We have set up a "postgraduate workstation" and hired more than 10 domestic and foreign experts to lead technical teams, while maintaining close ties with Tsinghua University, Xi'an Jiaotong University, China University of Mining and Technology, and Shandong University.
Our corporate culture is focused on respecting individual contribution, promoting ownership, and maintaining a high standard of quality. The leadership team formulated our development strategy: “stretching the main business, embarking on new innovations, joint ventures and cooperation, and developing chapters.” Combined with our work concept of "do it, do the best", we support our engineering and design teams with 3D CAD/CAM capability to deliver custom drawings and confirmations within 24 hours.
Complete range of screw blowers, welded and cast iron multistage blowers, and steam compressors.
To support international trade operations, we have established a dedicated foreign trade company along with a branch office in the United States. This infrastructure helps us connect with and support operations in over 70 countries and regions, including the United States, Germany, and Italy.
We continue to develop three main industrial platforms: Intelligent Manufacturing, Environmental Water Treatment, and New Materials Development, aligning our business with international industrial standards and supply-side reforms.
Contact our engineering support team to discuss your project requirements, request custom 3D CAD/CAM models, or speak with a technical sales representative.
Zhangqiu
