Eco-Friendly Enclosed Conveyor System for Mining and Industrial Bulk Materials
Clean, Smart, and Reliable Bulk Transport
The Enclosed Pipe Belt Conveyor from Xinghe Machinery is your perfect partner for modern, eco-friendly material handling.
It delivers dust-free transport, smooth performance, and space-saving flexibility, helping you move bulk materials safely and efficiently — even across complex terrains.
Why It’s Different
Traditional belt conveyors need multiple transfer points and protective covers.
Our pipe conveyor replaces that complexity with a fully enclosed, curved design that prevents dust pollution and material loss — while cutting down your maintenance and installation costs.
Top Benefits for Your Operation
✅ Zero Dust, Zero Loss – Enclosed pipe design prevents spillage and contamination.
✅ Flexible Routing – Navigate around buildings, roads, or rivers without transfer stations.
✅ Steep Angle Transport – Works efficiently on slopes up to 30°, saving ground space.
✅ Two-Way Conveying – Dual-direction transport boosts productivity.
✅ Eco-Friendly Investment – No need for galleries or covers — cleaner and greener operations.
Perfect For
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Mining & Quarrying: Long-distance ore and coal transport
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Cement Plants: Clinker, limestone, gypsum
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Power Stations: Fly ash, coal, and fuel
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Ports & Terminals: Bulk loading and unloading
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Industrial Facilities: Fertilizer, grain, paper, and salt
Smart Engineering, Proven Design
Our conveyor forms a pipe using six precision idlers, enclosing the material throughout the entire route.
It’s not just a conveyor — it’s a complete material transport solution that combines performance, safety, and sustainability.
Why Choose Xinghe
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In-house R&D and design team
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Turnkey solutions from concept to commissioning
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Customized layouts for every site condition
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Global references and field-proven installations
Bring Efficiency to the Next Level
Switch to an Enclosed Pipe Belt Conveyor and experience:
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Cleaner operations
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Lower maintenance
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Higher efficiency
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A greener, safer workplace
Contact Xinghe Machinery today to customize your system
| Pipe Diameter (mm) | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 400 | 600 | 700 | 850 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Inner Diameter (mm) | 400 | 600 | 780 | 1000 | 1150 | 1350 | 1530 | 1530 | 2300 | 2650 | 3150 |
| Flow Area 100% (m²) | 178 | 313 | 529 | 637 | 903 | 1.466 | 1.466 | 2.908 | 3.789 | 5.442 | |
| Flow Area 75% (m²) | 133 | 234 | 397 | 477 | 677 | 1.099 | 1.099 | 2.181 | 2.842 | 4.081 | |
| Maximum Particle Size (mm) | 30 | 30–50 | 50–70 | 70–90 | 90–100 | 100–120 | 120–150 | 120–150 | 200–250 | 250–300 | 300–400 |
| Suitable Conveyor Belt Width (mm) | 300–450 | 450–600 | 500–600 | 600–750 | 750–900 | 900–1050 | 1050–1200 | 1050–1200 | 1500–1800 | 1800–2000 | 2000–2400 |
| Pipe Diameter D/mm Flow Velocity v/m/s | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 400 | 600 | 700 | 850 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.8 | 17 | 37 | 66 | 118 | 138 | ||||||
| 1.0 | 21 | 47 | 83 | 148 | 173 | 238 | |||||
| 1.25 | 26 | 59 | 104 | 185 | 216 | 297 | 482 | 688 | |||
| 1.6 | 33 | 75 | 132 | 232 | 276 | 380 | 616 | 881 | 1238 | 1616 | 2327 |
| 2.0 | 42 | 94 | 166 | 296 | 346 | 472 | 770 | 1100 | 1548 | 2022 | 2909 |
| 2.5 | 208 | 370 | 432 | 594 | 964 | 1376 | 1935 | 2528 | 3636 | ||
| 3.15 | 460 | 543 | 748 | 1213 | 1734 | 2438 | 3185 | 4581 | |||
| 4 | 950 | 1540 | 2200 | 3096 | 4044 | 5818 | |||||
| 5 | 1928 | 2750 | 3870 | 5056 | 7212 |
Sichuan Xinghe Yongchen Machinery Equipment Co., Ltd. is located in Zigong, Sichuan, a key city in the Chengdu-Chongqing Economic Circle. Originating from the Rong County Hongguang Conveying Machinery Factory founded in 1992, the company restructured in 2006 into Sichuan Zigong Hongguang Conveying Machinery Manufacturing Co., Ltd., and officially renamed itself in 2021 after a merger, entering a new phase of development.
With a registered capital of 25.1 million yuan and a 73,000 m² facility, the company employs 216 staff, including 35 engineers and technicians. It integrates R&D, design, production, and sales, specializing in mining machinery and complete system solutions. Main products include general and mining belt conveyors, tubular and curved conveyors, bucket elevators, screw conveyors, apron feeders, chain conveyors, buried scraper conveyors, and crushing and screening systems.
These products are widely used in industries such as power, coal, metallurgy, construction, chemicals, and transportation, with an annual output value of 1 billion yuan. The company is ISO 9001:2015 and GB/T19001:2016 certified, holds multiple patents, and is a member of the China Heavy Machinery Industry Association. It has received honors including “Sichuan Innovative SME" and “Zigong Advanced Collective in Industrial Reconstruction 2022."
Guided by its core values—“Quality First, Technology Leadership, Premium Service, and Pursuit of Excellence"—the company is committed to building long-term partnerships and driving innovation-led, sustainable growth. With a focus on upgrading traditional industries and embracing new technologies, Xinghe Yongchen is striving to become a modern, high-tech manufacturer in the mining equipment sector.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.


