Shandong Zhangqiu Blower Co., Ltd. — Over 50 years of engineering excellence in Roots Blowers, Centrifugal Blowers, Vacuum Pumps & Complete Industrial Systems. Trusted by 50+ countries worldwide.
Shandong Zhangqiu Blower Co., Ltd. is a publicly listed enterprise (Stock Code: 002598) with a legacy of over five decades in precision blower manufacturing and industrial system integration.
Shandong Zhangqiu Blower Co., Ltd. (Formerly: 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 — the 1st company in China's blower industry establishing an overseas branch. We are the leading enterprise in Zhangqiu local industry and our main product — Roots Blower's market occupancy is top-ranked in China's blower industry.
Overall developing strategy: "Develop main business, pioneer new fields and innovate, cooperate to be a great company." Working concept: "Do the best." We are a modern company integrated in design, manufacturing and sales across: Roots Blower, Centrifugal Blower, Fan, Industrial Pump, Pneumatic Conveying System, Electrical Equipment, MVR Evaporation, Concentration & Crystallization systems, and Wastewater Treatment.
On July 7th, 2011, the company was publicly listed on the Shenzhen Stock Exchange Center. Stock Code: 002598. This landmark achievement represents a great development milestone and validates our commitment to transparency, governance, and long-term growth.
In 2020, the parent company achieved operating income of ¥1.5 billion yuan and profit of ¥150 million yuan, encompassing Zhang Drum and its participating holding companies.
Operating subsidiaries and manufacturing bases across Jiangsu Wuxi, Guangdong Dongguan, Hunan Chenzhou, and Gansu Jinchang.
Dedicated research & development centers in Beijing, Shanghai, Shijiazhuang, and Wuxi — driving continuous innovation.
Products continuously exported to the USA, Germany, Italy, and 70+ countries and regions worldwide with full after-sales support.
From a pioneering blower manufacturer to a publicly listed industrial conglomerate — our journey reflects decades of relentless commitment to quality and progress.
ZhangGu company is a large-scale professional manufacturer of Roots blowers, serving as executive director of the China General Machinery Industry Association and the main drafting unit of national standards for Roots blowers.
Shandong Zhangqiu Blower Co., Ltd. (ZCBC) is a leading Chinese manufacturer of Roots blowers, centrifugal blowers, vacuum pumps, industrial pumps, and pneumatic conveying systems. With 30+ years of international experience, we provide high-efficiency, durable solutions for wastewater treatment, mining, chemical, and power industries. ZCBC also offers turnkey engineering services, including MVR systems, water treatment, and O&M. Our products are trusted in 50+ countries with strong performance and global support. Certified by ISO and CE, we combine technical innovation with quality manufacturing to deliver reliable, energy-efficient solutions worldwide.
Since Chairman Fang Rungang's leadership in 1997, ZCBC has maintained first-class design & R&D personnel, first-class production equipment and processing capabilities, ensuring first-class product quality. Our "Do it, do the best" philosophy is embedded in every product we deliver. The data is from the latest inspection report assessed by independent third parties.
Everyone in ZhangGu Company has the spirit and attitude of not accepting defeat and fighting for the first. The company respects knowledge and pays attention to talents as a strategic policy for sustainable development — caring for life, encouraging spiritually, and leaning in policies. Good teams in Design provide 3D drawings within 24 hours.
ZCBC serves as the main drafting unit of national standards for Roots blowers, China General Machinery Industry Association fan branch vice president unit, and China International Turbomachinery Industry Alliance Council executive director — shaping the future of China's blower industry.
ZhangGu company is the leading enterprise of Zhangqiu industry. The dominant product Roots blower domestic market share has been ranked first in the industry. The company continues to advocate technological innovation, creating Zhangqiu City's first provincial-level enterprise technology center. Core products include: Roots Blower (Roots Vacuum Pump), multi-stage centrifugal blowers, single-stage high-speed centrifugal blowers, centrifugal ventilators, slurry pumps, desulfurization pumps, industrial pumps, feeders, splitter valves, and pneumatic conveying equipment. The company also undertakes design, installation, commissioning, after-sales service and water treatment operation service of pneumatic conveying complete set systems, MVR evaporation, concentration and crystallization technology, and environmental protection water treatment complete set systems.
Through a series of incentives for scientific and technological talents, the company has assembled a strong scientific research team composed of experts enjoying State Council's special allowances, provincial and municipal government allowances, engineering and technology researchers, and Jinan City "5150" project doctoral introductions. The company has established a "Postgraduate Workstation" and hired more than 10 domestic and foreign experts. Close partnerships are maintained with Tsinghua University, Xi'an Jiaotong University, China University of Mining and Technology, and Shandong University, providing reliable technical backing for continuous innovation.
In recent years, the company has secured numerous proprietary technologies including countercurrent cooling, fan noise reduction, fan anti-sticky wear, two-stage tandem, fan intelligence, special sealing, grease lubrication, and twisted-leaf impeller design.
Including 5 invention patents and 2 copyrights granted — reflecting deep commitment to R&D innovation.
ISO9001, ISO14001, ISO50001, ISO10012, Occupational Health Management System, CE Certification, 3C National Mandatory Certification.
Products listed in national "Spark" program, provincial key projects, and national new product programs. Safety Mark for Mining Products certified.
The company has strong scientific and technological research and development strength, advanced processing and testing equipment, design, scientific research, development, testing, and testing capacity at the domestic machinery industry's leading level. The company has the domestic first-class product development and design center, all kinds of development and analysis instruments and equipment, as well as a variety of physical performance index test equipment.
With nearly 100 sets of high-precision equipment, including CNC machining centers, five-axis machining centers, three-axis measuring instruments, CNC machine tools, and ultrasonic flaw detectors imported from Japan and Germany — achieving internationally advanced processing and testing standards.
The company also has the world's most advanced Product Life Cycle Management PLM system, computer-aided manufacturing CAM technology, CAPP, CNC, and CAT information technology — improving accuracy, shortening design and manufacturing cycles.
⇓ Download Technical BrochureHigh-precision machining centers from Germany & Japan for complex component manufacturing.
World's most advanced Product Life Cycle Management and computer-aided manufacturing technology.
Japanese-imported ultrasonic flaw detectors ensure zero-defect quality standards in every product.
Tsinghua University, Xi'an Jiaotong University, China University of Mining & Technology collaboration.
Official postgraduate workstation with 10+ domestic and foreign expert advisors on-site.
Including 5 invention patents across countercurrent cooling, noise reduction, twisted-leaf impeller design and more.
From design to delivery, from certification to after-sales — ZCBC delivers comprehensive value that sets us apart in the global industrial blower market.
ZCBC holds the #1 domestic market share for Roots blowers in China. Over 50 years of uninterrupted manufacturing expertise makes us the most trusted name in industrial blower solutions.
Our products are continuously exported to the USA, Germany, Italy, and 70+ countries and regions. With a USA branch office and Sino-Japanese joint ventures, we provide truly global support.
4 national R&D centers, 100+ precision machines, PLM & CAM systems, and partnerships with top Chinese universities ensure continuous product innovation and engineering excellence.
ISO9001, ISO14001, ISO50001, ISO10012, CE, 3C, Mining Safety Mark, Energy-Saving Certification — fully certified to meet the most stringent global quality and safety standards.
Beyond products, ZCBC provides complete engineering solutions: MVR evaporation systems, pneumatic conveying systems, wastewater treatment plants — from design through installation and O&M.
Proprietary technologies including twisted-leaf impeller design, grease lubrication, special sealing, and fan intelligence deliver superior energy efficiency — reducing operational costs for our clients.
Our 430,000 m² industrial park houses world-class manufacturing facilities, precision testing labs, and a dedicated quality control center ensuring every product meets international standards.
Our commitment to quality, innovation, and after-sales service has earned the trust of clients across wastewater treatment, mining, chemical, and power generation industries worldwide.
"ZCBC's Roots blowers have been running in our wastewater treatment plant for over 8 years with minimal maintenance. The energy efficiency is outstanding and their technical support team responds within hours. Truly a world-class manufacturer."
"We've sourced centrifugal blowers from multiple manufacturers, but ZCBC's quality and delivery reliability are unmatched. Their 3D CAD drawings were ready within 24 hours and the custom specifications were met perfectly."
"The MVR evaporation system installed by ZCBC reduced our energy consumption by 35%. Their turnkey engineering service from design to commissioning was seamless. We are planning to expand our partnership for the next phase."
Roots blowers and pneumatic systems trusted by municipal and industrial wastewater plants globally.
Mining-certified blowers with Safety Mark for Mining Products, designed for harsh underground environments.
High-efficiency centrifugal and vacuum solutions for chemical processing and power generation plants.
Corporate culture is the soul of the development of a large enterprise and a reflection of the management level of an enterprise. The successful construction of a corporate culture shows that it is successful in management and the greater the development potential of the enterprise.
Zhanggu Company fully respects the value of people, pays attention to the individual spirit of each employee, creates potential and ownership responsibility, forms a strong sense of value identity and great cohesion within the enterprise, stimulates the enthusiasm of employees, and implements through the system to achieve the autonomous management and self-management of employees under the unified goals of the enterprise.
It includes many aspects, such as work concept, development strategy, corporate style construction, and system construction. It is embodied in the employee's mental outlook, work enthusiasm, and work atmosphere — forming the driving force for enterprise innovation and innovative management methods.
In order to better cope with the changes in the international market and a wide range of international trade, Zhangqiu Blower Company has set up a foreign trade company, and established a branch in the United States, setting up a bridge to contact with various countries in the world.
The company's products continue to be exported to the United States, Germany, Italy, and more than 70 countries and regions, for the development of internationalization of joint ventures and cooperation. ZCBC has laid a solid foundation for global expansion.
With national industrial policy and supply-side structural reform in-depth, combined with its own advantages and market opportunities, the company will further implement diversified business strategy, and actively layout intelligent manufacturing, environmental protection and water treatment, and new materials development and application — the three major industrial platforms.
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