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About Us
Hongchang Machinery Technology Co., Ltd. in Ma'anshan City, Anhui Province is a high-tech enterprise specializing in the production and sales of high-maintenance concrete conveying pipes. The company's factory area is over 2,600 square meters. Our company has independent design and development capabilities for pumps and pipes, as well as complete production management systems, a sound quality assurance and marketing system. Each year, we produce 50,000 meters of "Hongchang" brand concrete pumping straight pipes and 15,000 pieces of curved pipes. Whether it is straight pipes or curved pipes, they are 2-3 times the lifespan of ordinary products.
Product Series
Pump Pipe Series
Elbow Series
Pipe Clamp Series
Main Products
High Wear-Resistant Forged Concrete Pump Reducer Pipe
Manufactured using high-strength wear-resistant alloy steel with integral forging, featuring a smooth arc transition at the reduction point to minimize pumping resistance. The internal wall is reinforced through quenching, providing high hardness and superior impact resistance. This effectively reduces pipe blockages and wear, and is compatible with various pump trucks including Sany, Zoomlion, and XCMG, significantly enhancing construction efficiency.
High-Strength Cast Steel Concrete Pump Pipe Clamp
The concrete pump pipe cast clamp produced by Hongchang Machinery is a core accessory used for interface connection and sealing fixation in concrete conveying pipeline systems.
Wear-Resistant Concrete Conveying Elbow for Trailer Pumps
Hongchang Machinery's wear-resistant elbows, specifically designed for trailer pumps, are specialized accessories engineered to meet the operational requirements of long-distance horizontal concrete conveyance with trailer pumps and truck-mounted pumps.
High Wear-Resistant Cast Steel Concrete Pump Elbow
The cast steel concrete pump elbow produced by our company is manufactured using specialized wear-resistant cast steel with an integral precision casting process. Following heat treatment and internal wall quenching reinforcement, the product offers superior wear resistance, high impact strength, and excellent crack resistance. It serves as a critical component in concrete conveying systems.
Double Layer Wear-Resistant Concrete Pump Pipe Elbow
Featuring a double-layer structure with a quenched and hardened inner wall, it achieves a hardness of HRC 58–62—delivering a service life more than three times that of standard elbows.
Wedge Type Concrete Pump Pipe Clamp (Quick-Release Clamp)
Unlike traditional bolt-style clamps, wedge type concrete pump pipe clamp utilizes a wedge-lever locking mechanism that allows for rapid installation and disassembly without the need for additional tools. The alloy material ensures high structural strength and sealing performance under high-pressure conditions, making it widely applicable for the pipeline systems of pump trucks, trailer pumps, and other equipment.
High-Strength Cast Concrete Pump Pipe Clamp (Hose Clamp)
Manufactured via integral casting of high-strength ductile iron, featuring pressure resistance and leak prevention specifically for high-pressure concrete pumping conditions. The snap-on quick-install design ensures firm sealing without slurry leakage. It is compatible with DN100/DN125/DN150 full-range pipes, making it an efficient accessory for construction pipeline connections.
Quenched Wear-Resistant Concrete Conveying Pump Pipe
Manufactured from high-quality alloy structural steel with internal wall quenching and carburizing treatment, reaching a hardness of HRC55-62. Featuring patented delayed quenching and press-fit sleeve technology at the ends, the service life is increased by 30%, with a single-layer pipe conveying capacity of up to 40,000 cubic meters. A 3-meter pipe weighs only 46kg, offering a lightweight design that reduces fuel consumption and construction costs.
Why Choose Us？
OEM & OEM
Quality Control
Certifications
Manufacturing
Cases
Top 10 Essential Concrete Mixer Truck Parts Every Fleet Manager Should Stock
Don't let equipment failure stall your pour. Discover the top 10 essential concrete mixer truck parts every fleet manager should stock to minimize downtime and maximize ROI.
Concrete Delivery Pipes: SCH Ratings, Pressure Limits, and Flange Types
Master the technical specifications of concrete delivery pipes. This buyer’s guide covers SCH ratings, pressure limits, and flange types (SK/ZX/HD) to help procurement managers optimize fleet safety and ROI.
Navigating International Shipping for Heavy Concrete Truck Components
Master international logistics for heavy concrete truck parts. This guide covers freight optimization, export packaging, customs compliance, and risk mitigation to ensure a seamless B2B supply chain.
News
Understanding Concrete Pump Elbow Wear Patterns: How to Predict and Prevent Blowouts2026-04-29Understand why concrete pump elbows fail and how to prevent blowouts. This technical guide covers wear patterns, twin-wall technology, and thickness testing to help fleet managers ensure site safety.
Why Heat Treatment Matters in Production of Concrete Pump Wear Plates2026-04-27Discover why heat treatment is vital for concrete pump wear plates. Learn how induction hardening and stress relieving improve HRC hardness, prevent warping, and maximize your fleet's ROI.
Understanding Concrete Delivery Pipe Specifications: SCH, Pressure Ratings, and Flange Types2026-04-23Master concrete delivery pipe specifications including SCH ratings, pressure limits, and flange compatibility. This guide helps fleet managers ensure site safety and maximize the ROI of their equipment.
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Product Series
Elbow Series
Diameter Changing Pipe Series
Pipe Clamp Series
Pump Tube Series
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Company Profiles
Contact Information
Address: No. 2063, Hongqi South Road, Development Zone, Ma'anshan City, Anhui ProvinceMobile phone: +86-13301770177
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