Engineered solutions for harsh heavy-industry processes, wastewater aeration, and advanced pneumatic conveying systems.
Operating via the positive displacement principle, Roots Blowers (like the ZZ Series and the large ZR Series) employ two or three counter-rotating impellers to trap and convey specific pockets of air from the inlet to the outlet. This creates a pressure-independent volume flow, making them ideal for high-resistance systems, dry bulk truck conveying, and pneumatic systems where flow rates must remain consistent regardless of changing system pressures.
For applications requiring continuous flow at medium-to-high discharge pressures, cast iron multistage centrifugal systems (e.g. C Series and MC Series) are the industry standard. By utilizing multiple impellers in series, kinetic energy is sequentially converted into static pressure. Their robust mechanical design and lack of internal friction surfaces ensure decades of continuous operation with minimum maintenance overhead.
Representing the pinnacle of modern energy-saving technology, Magnetic Suspension Centrifugal Blowers and Permanent Magnet Synchronous Motor (PMSM) direct-drive turbo blowers eliminate mechanical friction completely. By suspending the rotor shaft on active magnetic bearings, energy transmission efficiency exceeds 95%. This technology reduces operational power costs by 30% compared to traditional positive displacement designs.
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, the creation of Zhangqiu City, the first provincial-level enterprise technology center, mainly for the Roots blower (Roots vacuum pump) and its supporting products; multi-stage centrifugal blower, single-stage high-speed centrifugal blower and its supporting products; centrifugal ventilator; slurry pumps, desulfurization pumps, and other industrial pumps; feeder, splitter valves, and other pneumatic conveying equipment; electrical equipment, such as research and development, production and sales of products.
In addition, the company also undertakes the design, installation and commissioning, after-sales service and water treatment operation service of pneumatic conveying complete set system, MVR evaporation, concentration and crystallization technology and complete set system, environmental protection water treatment complete set system and other engineering projects.
Through the implementation of a series of incentives for scientific and technological talents to set up a broad stage to display their talents, the company has a strong scientific research team composed of experts enjoying the State Council's special allowances, provincial and municipal government allowances, engineering and technology researchers, Jinan City, "5150" project to introduce the doctorate, senior and middle-level experts. The company has set up a "postgraduate workstation", in addition, the company has hired more than 10 domestic and foreign experts, cultivated and driven out of the "top technical talents, academic leaders" and a number of technical backbone, for the company's technological innovation work has injected vitality, creating a Respect for talent, pay attention to science and technology, a new way of enterprise development.
At the same time, the company has established close contact with Tsinghua University, Xi'an Jiaotong University, China University of Mining and Technology, Shandong University and other domestic famous colleges and universities, which provides a reliable technical backing for the company's future technological innovation work.
Mechanical Vapor Recompression (MVR) processes require blowers capable of compression ratios that raise steam temperature and pressure efficiently. The VR Series Roots Steam Compressor serves as a system booster, returning energy back into the evaporative process and reducing global thermal energy demand.
Dry bulk road transporters and industrial systems rely on blowers like the TRK6008A to convey materials like cement, fly ash, and plastic pellets. ZCBC designs focus on high discharge pressures, continuous duty, and reduced weight for vehicle installations.
Highly abrasive slurry pumping is standard in mineral mining, steel processing, and coal washing. Our TZJ, ceramic TZJK-TD, and submerged ZJQ slurry pumps are designed with wear-resistant alloys and ceramic liners to maximize uptime and reduce replacements.
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. It includes many aspects, such as work concept, development strategy, corporate style construction, system construction, etc. It is embodied in the employee's mental outlook, work enthusiasm and work atmosphere.
Zhanggu Company is to fully respect the value of people, pay attention to the individual spirit of each employee, create potential and ownership responsibility, form a strong sense of value identity and great cohesion within the enterprise, stimulate the enthusiasm of employees, and implement through the system In order to achieve the independent management and self-management of employees under the unified goals of the enterprise, and then form the driving force for enterprise innovation and innovative management methods.
Since the new leadership team with Chairman Fang Rungang as the core since taking office in 1997, the overall development strategy of “stretching the main business, embarking on new innovations, joint ventures and cooperation, and developing chapters” has been formulated around the long-term development of the company. It is the guiding idea of the enterprise and the direction of struggle; at the same time, the company puts forward the work concept of "do it, do the best", that is, we have first-class design and R & D personnel and team, first-class production equipment and processing capabilities to ensure first-class With regard to product quality, we consider customers' needs thoroughly and have first-class after-sales service. 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. It should be said that in recent years, ZhangGu Company has been very successful in the construction of the atmosphere, eliminating possible loopholes in the work, and at the same time respecting knowledge and paying attention to talents as a strategic policy for the sustainable and stable development of the enterprise, and gradually established a good people-oriented The employment mechanism not only reuses talents at work, but also enables them to appreciate the company’s respect and love for talents in all aspects, taking care of life, encouraging spiritually, leaning in policies, and letting go of work, creating respect for knowledge, Value the good atmosphere of talents. In the process of respecting people, understanding people, and caring for people, the purpose of creating talents is achieved. Good teams in Design, provide 3D drawings within 24 hours. Customers can send us draft or pictures needed and our design team can work on the CAD files for confirmation.
Additional dynamic air systems, replacement parts, and high-performance pumps.
In order to better cope with the changes in the international market, a wide range of international trade, chapter drum company set up a foreign trade company, and set up a branch in the United States, set 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 other more than 70 countries and regions, for the development of internationalization of joint ventures and cooperation, the chapter drum company has laid the foundation. With the national industrial policy and supply-side structural reform in-depth, combined with its own advantages and market opportunities, the company will further implement the relevant diversified business strategy, and actively layout intelligent manufacturing, environmental protection and water treatment, new materials development and application of the three major industrial platform.
Contact our technical team to receive custom CAD/3D drawings, engineering verification reports, and project pricing.
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