Cost-Effective Air Conveying System Manufacturer & Supplier

Empowering Global Bulk Handling with High-Efficiency Blower & Pneumatic Solutions. 50+ Years of Engineering Expertise.

🏭About Shandong Zhangqiu Blower Co., Ltd.

Established in 1968, Shandong Zhangqiu Blower Co., Ltd. (formerly Shandong Zhangqiu Blower Works) has dedicated over 50 years to pioneering air fluid engineering. Today, we stand as the definitive market leader in the Chinese blower sector, boasting a public listing on the Shenzhen Stock Exchange (Stock Code: 002598). By setting up two Sino-Japanese joint ventures and an international branch in the United States, we became the first organization in China's blower industry to establish global operational nodes.

Our state-of-the-art modern industrial park spans over 430,000 square meters. Equipped with precision CNC machinery centers and automated testing bays, we deliver high-efficiency pneumatic conveying systems, multi-stage and single-stage high-speed centrifugal blowers, heavy-duty industrial slurry pumps, and turnkey environmental engineering solutions to over 50 countries.

Zhangqiu Blower Industrial Park Overview
50+
Years Industry Experience
430k m²
Manufacturing Footprint
1.5B
Annual Revenue (RMB)
70+
Exporting Countries

Advantages of China Air Conveying Systems

Why global enterprises select Shandong Zhangqiu Blower for high-ROI pneumatic and air-handling installations.

Pneumatic System Engineering Layout

In the landscape of bulk solid handling, procuring a "cheap" air conveying system does not mean sacrificing quality. True cost-efficiency stems from advanced integration, standardized manufacturing, and dense supply chains. Our manufacturing bases in Jiangsu Wuxi, Guangdong Dongguan, Hunan Chenzhou, and Gansu Jinchang guarantee premium resource utilization and low logistical cost overheads.

  • Scale & Lower CapEx: Large-scale raw material sourcing, combined with highly automated machining centers, reduces initial capital cost by 30-40% compared to Western counterparts.
  • Vertically Integrated Production: From casting, dynamic rotor balancing, and CNC machining to electrical control cabinet assembly—everything is managed under one roof.
  • Low Operational Expenses (OpEx): Innovative design concepts like our PMSM direct-drive turbo blowers drastically lower power consumption, reducing lifetime costs.
  • Fast Design Prototypes: We supply professional 3D CAD system designs within 24 hours of customer drafts or operational parameter inputs.

Macro-Industry Applications & Scenarios

Customized pneumatic conveyance configurations engineered for extreme environments and high throughput requirements.

01

Fly Ash & Cement Conveyance

Designed for coal-fired power plants and cement manufacturing. Our high-pressure roots blowers (e.g., TRR Two-Stage series) transfer abrasive fine powders over distances exceeding 1,000 meters without line blockages.

02

Petrochemical & Plastics

Using oil-free positive displacement blowers to convey delicate polymer granules, ensuring absolute purity and zero contaminant degradation during high-velocity dense-phase transport.

03

Food & Pharmaceutical Handling

Constructed using sanitary stainless-steel piping and food-grade rotary valves. Employs low-noise, vacuum-assisted air systems to gently transport grains, sugar, powders, and active ingredients.

04

Mining & Flotation Metallurgy

Integrating heavy-duty slurry pumping configurations (TZJ and TZJK-TD ceramic slurry pumps) with pressure-regulated air systems to manage abrasive tailings, frothy slurries, and extreme mining runoffs.

Advanced R&D and Intelligent Manufacturing

Innovation drives our manufacturing cycle. The company utilizes a world-class Product Lifecycle Management (PLM) system, computer-aided process planning (CAPP), computer-aided manufacturing (CAM), and computer-aided testing (CAT) platforms. This digitized ecosystem reduces product development lead times while ensuring micron-level machining precision across our 5-axis and CNC machinery lines imported from Germany and Japan.

To date, our engineering departments have secured 69 authorized national patents, including 5 key invention patents, and are responsible for drafting the national engineering standards for Roots blowers in China. We operate a dedicated "postgraduate workstation" and have established strategic R&D hubs in Beijing, Shanghai, Shijiazhuang, and Wuxi in collaboration with Tsinghua University and Xi'an Jiaotong University.

Precision CNC Processing Yard

Rigorous Testing, Compliance & Certifications

Every machine operates under strict quality guidelines to guarantee safety, operational continuity, and global compliance.

Shandong Zhangqiu Blower is certified under ISO9001 (Quality), ISO14001 (Environmental Management), ISO50001 (Energy Management), and ISO10012 (Measurement Management Systems). Our blower lines possess official European CE certificates, mining safety certificates, and 3C mandatory energy-efficiency markings.

We run high-precision physical performance test bays, non-destructive ultrasonic flaw detection, and dynamic balancing testers to verify that noise reduction, vibration thresholds, and motor heat values comply with global standards before any shipment departs.

ISO Certificate
Quality Certificate 2
Blower Certificate
Mining Safety Mark
CE Mark Document

Strategic Trends in Pneumatic Conveying

How engineering advancements are redefining energy footprint and automation in material handling.

UPGRADE

Smart IoT System Control

Modern air conveying architectures incorporate real-time pressure transducers and variable speed motor drivers (VSD). This setup monitors system backpressure and dynamically scales airflow to avoid material build-ups.

ECO

Decarbonization & Turbo Drive

Replacing traditional belt-driven roots units with permanent magnet synchronous motor (PMSM) direct-drive blowers saves up to 35% in power input, aligning plants with carbon-neutral regulations.

WEAR

Advanced Material Science

Deploying specialized ceramic-lined components and high-durability coatings on feeder valves extends system lifetime under conditions that wear down standard carbon steel configurations.

Industrial Q&A: Pneumatic & Air Conveying Systems

Find expert answers to common queries regarding design parameter optimization, pricing structures, and system durability.

How do I choose between dilute phase and dense phase pneumatic conveying systems?
Dilute phase conveying utilizes low pressure and high velocities, making it ideal for non-abrasive, low-density materials like flour or plastic pellets over short distances. Dense phase conveying operates at high pressure and low velocities, making it suitable for heavy, fragile, or highly abrasive materials (such as quartz sand, fly ash, or alumina) to minimize pipe wear and product degradation.
What variables directly influence the price of a custom air conveying system?
Key variables include physical properties of the material (density, particle distribution, abrasiveness), conveyance distance (horizontal and vertical lifts), hourly throughput requirements (T/H), automation controls (PLC/VFD integrations), and the required pipe material (stainless steel vs. ceramic lining). Working directly with a manufacturer like Zhang Blower optimizes these design variables to reduce both capital and operational costs.
Why are oil-free roots blowers critical for air conveying installations?
Oil-free roots blowers ensure that the conveying air stream remains completely uncontaminated. If oil vapor enters the system, it can mix with transported powders, causing material contamination, pipe clogging, and potential explosive hazards in dust-prone environments. Our SSR and MB series blowers are engineered with specialized seals to guarantee 100% oil-free operation.
How does Zhang Blower support engineering design requirements for international clients?
We provide complete 3D CAD design drawings within 24 hours of receiving system parameters. Our global support system includes dedicated service offices in the USA and joint venture support channels, ensuring seamless integration and after-sales service worldwide.
Zhang Blower Professional Team Activity

🤝People-Oriented Excellence & Value Alignment

Since 1997, under the leadership of Chairman Fang Rungang, we have prioritized human resources as the cornerstone of our corporate strategy. We recruit and develop specialized engineers, doctorate holders, and senior technicians, offering postgraduate programs in collaboration with leading technical universities.

By integrating a customer-first mindset with advanced engineering standards, our design departments work closely with clients to understand specific application parameters, helping to optimize system components and reduce overall development costs.

Industrial Manufacturing Unit
Testing Site 1
Testing Site 2
Assembly Yard
Machinery Bay