Discover our core line-up of high-efficiency blowers, heavy-duty industrial slurry pumps, and vacuum equipment designed for relentless uptime in extreme mining and municipal environments.
In modern global extraction operations, handling highly abrasive and corrosive slurries is one of the most operationally demanding tasks. Mineral processing plants, coal washing plants, gold processing circuits, and tailings disposal systems rely entirely on heavy-duty slurry pumps to maintain process flow.
For international procurement teams, the decision-making process goes far beyond purchase cost. True procurement optimization focuses on Total Cost of Ownership (TCO), hydraulic efficiency, wear-life predictability, and prompt spare parts supply. Whether it's the gold mines of Western Australia, the copper operations in Chile, or the oil sands in North America, standard pumps quickly fail under the extreme impact of quartz, alumina, and pyrite. Thus, global operators seek manufacturers with proven metallurgical capabilities, custom engineering flexibility, and a comprehensive product line that integrates fluid mechanics with wear-resistant ceramics.
Mining processes involve dense slurry concentrations of up to 70% solids. Pumps must survive extreme sliding abrasion and high-velocity impingement.
Acidic leach circuits and saline water slurries call for high-chrome alloys, duplex stainless steels, or advanced non-metallic ceramics.
We don't just supply pumps; we provide comprehensive process solutions. By combining advanced slurry handling with industrial aeration systems, we support every stage of raw material extraction.
Mineral flotation circuits rely heavily on consistent airflow and heavy-duty slurry transport. Our large-capacity Roots Blowers (ZR & ZG Series) deliver high-volume air injection to flotation tanks, helping optimize recovery rates.
Operating under severe abrasive conditions quickly wears down standard metal pump components. Our TZJK-TD Ceramic Slurry Pumps utilize state-of-the-art silicon carbide structural elements, achieving up to 3 to 5 times the operational wear-life of traditional high-chromium alloys.
Safe tailing disposal requires efficient solids transport and water recycling. Our combined engineering systems—integrating LRA Water Ring Vacuum Pumps and multistage centrifugal blowers—help mining operations dewater tailings effectively and maintain environmental compliance.
Formerly known as Shandong Zhangqiu Blower Works, Shandong Zhangqiu Blower Co., Ltd. (ZCBC) boasts over 50 years of experience in engineering, designing, and manufacturing high-end blowers, vacuum pumps, and heavy-duty industrial fluid solutions. As a key industry leader in China, ZCBC pioneered international expansion by establishing two Sino-Japanese joint ventures and an overseas branch in the United States.
Guided by our core strategy to "Develop main business, pioneer new fields and innovate, cooperate to be a great company" and our team's guiding concept of "Do the best," ZCBC has evolved into a modern, integrated manufacturing powerhouse. Today, our diverse portfolio covers Roots blowers, centrifugal blowers, industrial fans, heavy slurry pumps, pneumatic conveying packages, low-voltage electrical systems, MVR evaporation plants, and environmental water treatment services.
In 2005, the company relocated to a modern, high-standard industrial park spanning 430,000 square meters, providing ample room for technological growth and global collaboration. Following our public listing on the Shenzhen Stock Exchange on July 7, 2011 (Stock Code: 002598), ZCBC has continued to expand. Today, we manage 20 holding companies and run four major manufacturing bases in Wuxi (Jiangsu), Dongguan (Guangdong), Chenzhou (Hunan), and Jinchang (Gansu), along with dedicated R&D centers in Beijing, Shanghai, Shijiazhuang, and Wuxi.
Our engineering centers utilize state-of-the-art Product Lifecycle Management (PLM) databases, computer-aided manufacturing (CAM) systems, and computer-aided testing (CAT) platforms. This digital thread enables us to continuously improve pump geometries and materials to handle higher slurry concentrations.
While high-chrome iron alloys (such as Cr27) have long been the industry standard for mining, their service life is limited under high-abrasion conditions. We developed the TZJK-TD Ceramic Slurry Pump, utilizing sintered silicon carbide liners that resist wear, thermal shock, and chemical attack across the full pH scale.
Our engineering teams use Computational Fluid Dynamics (CFD) to analyze turbulence, reduce recirculation zones, and minimize cavitation. By refining impeller vanes and casing geometries, we help operations lower power consumption and reduce maintenance downtime.
To prevent unexpected outages in remote mining projects, our next-generation slurry pumps are available with smart sensor arrays. These systems monitor casing vibration, bearing temperature, and seal integrity in real-time, allowing maintenance teams to address issues before they cause costly downtime.
Our manufacturing facilities feature nearly 100 sets of advanced processing and testing machines, including CNC machining centers, five-axis machining centers, coordinate measuring machines (CMM), and ultrasonic flaw detectors imported from Japan and Germany.
To support continuous technical improvement, we run a dedicated post-graduate workstation and collaborate with leading academic institutions, including Tsinghua University, Xi'an Jiaotong University, the China University of Mining and Technology, and Shandong University. This combination of hands-on experience and academic research helps us deliver reliable, high-performing fluid handling systems to the global market.
ZCBC is certified to ISO9001 for quality management, ISO14001 for environmental management, and ISO50001 for energy management.
Our industrial pumps and aeration systems carry the national Safety Mark for Mining Products, certifying their suitability for underground mining and hazardous environments.
To support global installations, our equipment is certified to CE standards and complies with international safety directives.
To ensure reliable operation across global mining sites, ZCBC has built a comprehensive support network. Our direct branch in the United States and global distribution channels help streamline the supply of wear-critical components and replacement parts.
We provide full support throughout the equipment lifecycle:
Standard water pumps are designed for clean liquids, using narrow clearance profiles that quickly wear or clog when exposed to solids. Slurry pumps feature thicker walls, larger internal clearances, and specialized wear liners (such as high-chrome alloys or ceramics) to handle abrasive, solid-laden fluids.
Sintered Silicon Carbide (SiC) features structural hardness second only to diamond. Unlike metals that suffer from combined corrosion and abrasive wear, SiC is chemically inert across the full pH scale and highly resistant to abrasive wear, helping extend service life in aggressive leach circuits and slurry lines.
Sizing requires understanding slurry velocity, solid concentration (Cw), solid density (Sg), and average particle size (d50). We use these parameters to calculate head de-rating factors and select pump operating speeds that minimize localized wear.
Yes, flotation separation relies on both slurry transport and continuous aeration. Our ZR and ZG Roots Blowers supply low-pressure air to float particles, while our TZJ and TZJK-TD slurry pumps handle the underflow and overflow materials.
Explore our comprehensive range of specialized process equipment, designed for chemical processing, water treatment, and demanding industrial applications.