Explore our core engineering portfolio designed for reliable operation across wastewater treatment, chemical processing, mining, and bulk truck transport sectors.
Shandong Zhangqiu Blower Co., Ltd. (formerly named Shandong Zhangqiu Blower Works) represents over 50 years of distinguished engineering, precision manufacturing, and comprehensive technological development. Strategically positioned as an industry leader, ZCBC pioneered international expansion by establishing two Sino-Japanese Joint-ventures and setting up a dedicated USA branch—making us the first enterprise in China's blower sector to establish structured overseas operations.
Our core corporate strategy, "Develop main business, pioneer new fields and innovate, cooperate to be a great company", guides our team of experts toward engineering excellence. Guided by the working concept of "Do the best", ZCBC operates a multi-platform framework integrating R&D, advanced casting, automated machining, and extensive performance testing. Today, we supply state-of-the-art solutions encompassing Roots Blowers, Centrifugal Blowers, Fans, Industrial Pumps, Pneumatic Conveying Systems, Electrical Control Equipment, MVR Evaporators, and wastewater treatment services globally.
Exploring how digitalization, material sciences, and environmental mandates shape the future of mid-to-high capacity industrial pump systems.
The industry is rapidly shifting away from belt-driven pumps. Direct-drive Permanent Magnet Synchronous Motors (PMSM) and Active Magnetic Bearing technologies represent the gold standard, removing mechanical friction, eliminating oil contamination, and delivering up to 35% energy savings compared to classic designs.
Modern medium pump installations integrate smart vibration, temperature, and pressure sensors. Operating data feed directly into cloud-based AI diagnostic engines, permitting predictive maintenance protocols that prevent sudden failures in continuous process plants.
Confronting abrasive slurry handling and corrosive gas treatment, pump manufacturers deploy advanced dual-phase stainless steels, high-chromium white cast iron, and state-of-the-art polymer coatings to double the service lifespan of wear-susceptible components.
In 2005, ZCBC relocated to a custom-designed, high-standard modern industrial park. Spanning 430,000 square meters, this facility boasts state-of-the-art production environments and high-precision machinery, paving the way for joint ventures and large-scale manufacturing agreements. On July 7th, 2011, Shandong Zhangqiu Blower achieved a historic milestone, listing on the Shenzhen Stock Exchange (Stock Code: 002598).
By 2020, our parent group recorded annual operating revenues of 1.5 billion yuan and net profits exceeding 150 million yuan. Today, the corporation oversees 20 holding companies and operates 4 dedicated manufacturing bases across Wuxi (Jiangsu), Dongguan (Guangdong), Chenzhou (Hunan), and Jinchang (Gansu). These sites are continuously supported by R&D centers in Beijing, Shanghai, Shijiazhuang, and Wuxi.








How ZCBC integrates mechanical pumps and high-performance blowers to resolve complex real-world operational challenges.
In biological treatment basins, aeration accounts for up to 60% of total plant energy use. Our high-efficiency PMSM Direct Drive Turbo Blowers and MC Centrifugal Blowers supply continuous, oil-free oxygenation, utilizing dynamic control loops to match real-time load requirements.
Transporting dry powders, food flour, fly ash, or chemical plastic pellets requires stable gas volume at elevated pressures. Our ZW, ZZ, and ZG Roots blower series deliver stable volume output against changing backpressures, preventing line clogging and system downtime.
Moving abrasive ore byproducts, coal slurry, and mineral wastes requires exceptional structural integrity. Our heavy-duty vertical and submerged slurry pumps (such as the ZJQ Submerged series) feature robust double-casing construction to handle abrasive, high-viscosity solids with ease.
Beyond standalone blower manufacturing, ZCBC provides comprehensive EPC industrial solutions. Our MVR evaporation, concentration, and crystallization packages recycle latent heat from secondary steam, dramatically lowering boiler steam consumption. Widely adopted for zero-liquid discharge (ZLD) projects in chemical processing, pharmaceutical extraction, and wastewater purification, these systems are fully backed by our technical teams.
Shandong Zhangqiu Blower Co., Ltd. serves as the executive director of the China General Machinery Industry Association, the vice president unit of the Association's Fan Branch, and the executive director of the China International Turbomachinery Industry Alliance Council. Notably, we are the primary drafting unit for China's National Standards on Roots Blowers.
Our in-house R&D centers leverage advanced Product Lifecycle Management (PLM) databases, Computer-Aided Process Design (CAPP), CNC machining technology, and Computer-Aided Testing (CAT) to optimize performance tolerances. We operate nearly 100 sets of imported precision machining units, including 5-axis machining centers, CNC machine tools, coordinate measuring machines (CMM), and ultrasonic flaw detectors sourced from Germany and Japan.
With 69 authorized patents (including 5 invention patents) and 2 software copyrights, ZCBC is a certified Level 3 Safety Production Standardization Enterprise. We have established Postgraduate Workstations in collaboration with top academic institutions—including Tsinghua University, Xi'an Jiaotong University, China University of Mining and Technology, and Shandong University—guaranteeing continuous technological innovation.
A look at the credentials and corporate philosophies that position ZCBC as a trusted global engineering partner.
To ensure compliance across global markets, ZCBC maintains a rigorous certification structure: ISO9001 Quality Management System, ISO14001 Environmental Management System, ISO50001 Energy Management System, and ISO10012 Measurement Management System. Our primary product ranges hold CE certification, the China Safety Mark for Mining Products, and mandatory 3C certification. Our products comply with ASME, API, and ATEX performance criteria as required by international buyers.
Under leadership spearheaded by Chairman Fang Rungang since 1997, ZCBC prioritizes talent development as a core strategy for sustainable growth. Our engineering team features leading national researchers, Jinan City "5150" program doctoral recruits, and senior machinery specialists. Our design department can deliver comprehensive 3D drawings and CAD files within 24 hours of receiving draft specifications, facilitating rapid integration into customer plant projects.
At ZCBC, we believe corporate culture is the soul of a large enterprise. Our philosophy—"Cohesion produces strength, unity brings glory. Success is just a comma, the highest mountain is always in Zhang Gu people's mind..."—drives our team to continuously exceed customer expectations. This focus on engineering quality and service enables our import-export divisions to serve more than 70 countries and regions, including the United States, Germany, Italy, and beyond.
Our strategic commitment to developing ultra-efficient, zero-emission gas and liquid handling technologies.
We are developing plug-and-play cloud platforms that integrate blower output directly with wastewater dissolved oxygen (DO) sensors. By dynamically adjusting motor speeds via advanced variable-frequency algorithms, we aim to reduce energy consumption in municipal wastewater plants by an additional 15%.
To support hazardous, toxic, and explosive chemical processes, our upcoming medium pump designs will feature seal-less magnetic couplings. This approach completely isolates volatile liquids, ensuring absolute compliance with rigorous environmental leakage regulations.
As the global energy transition accelerates, we are expanding our special-gas Roots and centrifugal blower lines. These systems feature explosion-proof ATEX ratings, special spark-proof impellers, and advanced double mechanical seal arrangements designed for hydrogen, biogas, and carbon dioxide recirculation.
Key technical insights and answers to common procurement questions from global engineering projects and EPC buyers.
Explore our industrial pump series, centrifugal aeration equipment, and replacement parts engineered for demanding operating conditions.