High-efficiency, low-noise industrial solutions tailored to heavy-duty engineering specifications.
Industrial centrifugal radial fans serve as the metabolic driver in modern production ecosystems. Leveraging kinetic energy converted from rotating impellers, these radial flow systems increase pressure in gaseous streams, routing them radially away from the rotational plane. From large-scale municipal wastewater processing to ultra-clean environments in semi-conductor lithography, these systems are vital.
Unlike axial counterparts, centrifugal systems generate much higher static pressure coefficients per volumetric flow rate. This physical attribute makes them indispensable in heavy-pressure ventilation, high-temperature gas recirculation, toxic scrubbing, and pneumatically driven solid materials handling.
As global sustainability regulations tighten under ISO energy management protocols, industrial plants prioritize systems that minimize parasitic load. Achieving high efficiency in centrifugal architectures requires precision engineering of blade profiles (backward-curved, backward-inclined, airfoil, or radial-tipped) and minimal aerodynamic slip at high impeller speeds.
Optimized 90-degree gas diversion mechanics yield superior pressure ratios compared to axial systems, ensuring reliable industrial venting and process-gas handling.
Custom engineering for toxic and corrosive gas environments using labyrinth, dry gas, and mechanical face-seals to ensure zero atmosphere leakages.
Engineered to minimize industrial carbon footprints, aligning with EU Ecodesign directives and EPA energy-consumption mandates.
China's modern heavy industrial clusters deliver unparalleled optimization in manufacturing cycle times, material logistics, and cost-engineering. As a leading manufacturer listed on the Shenzhen Stock Exchange (Stock Code: 002598), Shandong Zhangqiu Blower Co., Ltd. (ZCBC) represents the pinnacle of Chinese industrial capability.
By integrating localized raw casting foundries with advanced post-machining processes in high-standard modern parks spanning over 430,000 square meters, we achieve strict concentricity tolerances and static/dynamic balancing values. This high concentration of resource access and technology reduces delivery times by 30% compared to Western OEMs.
In addition to cost and structural integration, Chinese manufacturing is defined by massive investments in computerized testing loops. Performance verification testing (PTC 10 gas testing loops) ensures compliance with customer parameters before shipping overseas, minimizing field-commissioning risks.
Discover how advanced aeration, heavy duty slurry pumps, and mechanical vapor recompression (MVR) systems optimize production outputs.
Modern municipal treatment facilities utilize air foil bearing and magnetic suspension centrifugal blowers to aeration tanks. These systems are 100% oil-free, eliminating risk of process contamination, and yield energy savings of up to 35% compared to conventional rotary lobe blowers.
Core Unit: PMSM Direct Drive / Air Foil Bearing Blowers
Extreme wear scenarios require robust equipment. Slurry processing and flue-gas desulfurization (FGD) plants demand pump bodies and radial impellers that can handle abrasive solid contents. Custom ceramic slurry pumps (TZJK-TD) offer wear resistance under demanding chemical circumstances.
Core Unit: Ceramic Slurry Pump / ZJQ Submerged Pump
Handling powders, granulates, or dry cement requires high-velocity gas flows. Our truck-mounted dry bulk blowers and stationary multistage centrifugal systems deliver precise pressure-to-volume ratios to prevent pipeline clogging and maintain stable solid-gas suspension.
Core Unit: TRK6008A Blower / C-Series Cast Iron Multistage
ZCBC has evolved from an equipment manufacturer into an engineering procurement construction (EPC) turnkey provider. We deliver MVR evaporation, concentration, crystallization systems, and wastewater treatment services.
By leveraging our proprietary centrifugal blowers and Roots vacuum pumps as the thermal compression engine within MVR setups, we help industrial complexes recycle process water, recover minerals, and achieve zero liquid discharge (ZLD) operational objectives.
Over Half a Century of Engineering Leadership, Technical Innovation, and Industrial Development
Shandong Zhangqiu Blower Co., Ltd. (formerly known as Shandong Zhangqiu Blower Works) has over 50 years of experience in blower design and manufacturing technology. We have established two Sino-Japanese Joint-ventures and one USA branch, making us the first enterprise in China's blower industry to establish an overseas footprint. Today, ZCBC is a modern listed corporation (Shenzhen Stock Exchange, Stock Code: 002598) integrated in design, manufacturing, and international trade.
Under our development strategy, “Develop main business, pioneer new fields and innovate, cooperate to be a great company” and guided by the concept “Do the best”, ZCBC has grown its portfolio to encompass Roots blowers, single-stage and multi-stage centrifugal blowers, industrial slurry pumps, pneumatic conveying machinery, electrical controls, and MVR systems.
In 2020, our parent company realized operating income of 1.5 billion yuan and a profit of 150 million yuan. With 20 holding companies and four primary manufacturing bases in Wuxi (Jiangsu), Dongguan (Guangdong), Chenzhou (Hunan), and Jinchang (Gansu), we support four research centers located in Beijing, Shanghai, Shijiazhuang, and Wuxi to remain at the forefront of fluid dynamics engineering.
New leadership team under Chairman Fang Rungang takes office, outlining a roadmap focused on technology, internationalization, and diversification.
Transitioned operations to our newly built, modern industrial park covering 430,000 square meters.
Officially listed on the Shenzhen Stock Exchange (Stock Code: 002598), accelerating capital deployment for smart production infrastructure.
As the executive director of the China General Machinery Industry Association (CGMA) fan branch and the main drafting unit of the national standards of Roots blowers, ZCBC sets benchmarks in equipment engineering. Our proprietary technologies span countercurrent cooling, fan noise attenuation, wear-resistant designs, smart fan monitoring systems, special gas seals, and oil-free structures.
We maintain an active postgraduate research station and employ experts who receive special allowances from the State Council. Collaborative ventures with academic institutions like Tsinghua University, Xi'an Jiaotong University, China University of Mining and Technology, and Shandong University ensure access to advanced fluid design research.
Verified compliance, quality standards, and engineering facilities representing international quality assurance.
ZCBC has secured 69 authorized patents (including 5 invention patents) and 2 software copyrights. Our facilities are certified under ISO9001, ISO14001, ISO50001 (Energy Management), and ISO 10012 (Measurement Management) standards.
For specialized markets, our equipment holds European CE compliance certificates, Safety Marks for Mining Products, and mandatory 3C certifications. This compliance enables integration into safety-critical mining, energy, and chemical facilities worldwide.



Our processing capacity features nearly 100 sets of advanced tooling, including:
Using CAD/CAM/CAPP/PLM frameworks, we translate engineering parameters into physical components with high precision.
Answers to key operational, custom engineering, and performance-related inquiries.
Explore our state-of-the-art facility featuring 430,000 m² of modern industrial space and automated workshops.
Broad industrial machinery offering engineered for extreme operational environments.