High-Performance Flexible Conveyor Systems

Industrial Grade Expandable Conveyors
Engineered for automated assembly lines and modern warehouse logistics, our flexible conveyor systems are multifunctional material handling solutions designed to maximize your operational efficiency.
Built to an industrial heavy-duty standard, this expandable conveyor features a robust frame, high-performance rollers, and a fully integrated motor drive assembly.
This machinery ensures top efficiency item transportation by accurately controlling the rotation of rollers via motors. Its design is so stable that it is capable of functioning telescopically excellently, providing versatile routing control to evade obstacles, withstanding heavy impacts, and being simple to maintain for a long time of continuous operation.
Made of high-grade carbon steel tubes (square or round shapes available), the frame has a powder-coated finish that is tough and attractive. It also has movable first-class lockable casters. We supply different types of drive systems such as O-belts, multi-ribbed belts, and synchronous belts to be able to fine-tune your conveyor exactly according to your particular production demands.
Expansion Ratio: 530:1000 / 530:1250 / 740:2000
Transmission Speed: 10 - 30 m/min
Expandable Conveyor Specifications Table
| No. | Parameter | Unit | Specification |
|---|---|---|---|
| 1 | Frame Color | - | Black |
| 2 | Equipment Material | - | Carbon Steel |
| 3 | Overall Height | mm | Dual Rods: 600–850 |
| 4 | Total Weight | kg/unit | 35-80 |
| 5 | Unit Length | mm | 1000/1250/2000 |
| 6 | Extension Ratio | - | 530:1000 / 530:1250 / 740:2000 |
| 7 | Drive Direction | - | Bidirectional |
| 8 | Conveying Speed | m/min | 10-30 |
| 9 | Dynamic Load | kg/㎡ | 80 |
| 10 | Static Load | kg/㎡ | 120 |
| 11 | Minimum Turning Radius | mm | 1200 |
| 12 | Roller Length | mm | Standard 600, 800 |
| 13 | Roller Spacing | mm | 50/75/100 |
| 14 | Roller Diameter | mm | 50 |
| 15 | Roller Wall Thickness | mm | ≥1.5 |
| 16 | Drive Type | - | Poly-V Belt (Model: 3PJ) |
| 17 | Rated Voltage | V | 220/380 |
| 18 | Reducer Brand / Power | W/unit | Brand: Dafei; Power: 120 |
| 19 | Inverter Model Spec | kw | 0.75/1.5/2.2 |
| 20 | Whole Machine Warranty | months | 12 |
Factory Introduction
Optimize your warehouse and distribution efficiency with tailored intelligent logistics solutions from Zhangzhou Duffy Machinery Co., Ltd., a leading material handling specialist based in Fujian, China. Since our establishment in 2010, we have dedicated ourselves to refining intelligent operational systems. Our core engineering team brings over a decade of professional manufacturing expertise to every customized flexible conveyor system project.
Operating from a 35,000㎡ manufacturing facility with over 100 skilled staff, we have the capacity to produce 73,000 meters of roller conveyor lines and 2,000 incline conveyors annually. Across seven fully integrated production lines, we ensure rock-solid stability in manufacturing and guaranteed on-time delivery. We hold over 40 professional certifications and patents—including ISO9001, CE, EACC, and National High-Tech Enterprise status. Today, our expandable conveyor systems are widely recognized by global clients across North America, the Middle East, South America, and Southeast Asia, backed by comprehensive after-sales support.

Company Strength & Certification

We hold 42 authoritative industry certifications, including ISO 9001, CE, and EACC, ensuring our equipment comprehensively meets international safety and quality standards. Our expert engineering team of 18 professionals handles everything from R&D and blueprint design to on-site installation and lifetime after-sales support. By providing end-to-end services, we drastically ease our customers' workflow and reduce operational burdens.
A large manufacturer of fire doors in Zhejiang had been experiencing major delays in material transportation as their order quantities increased rapidly. The use of manual and old equipment for handling heavy raw materials like metal sheets and fireproof fillers led to material accumulation, production line stoppages, and delays in delivery.
To remedy the situation, the company adopted our tailor-made flexible conveyor system. Made of an industrial heavy-duty structure and with the ability to carry large loads, the system connected their cutting, assembly, and inspection areas without any difficulty. The speed of the conveyor is controlled automatically by inverters in keeping with actual production needs and thus, the logjams in logistics have been eliminated.
The Results: Efficiency of heavy material transportation rose by nearly 30% after the installation, and production downtime due to material stockouts was reduced by more than 80%. By adopting a transfer model where there are no "waiting" times, the client was able to increase their capacity and thus, effectively demonstrate our system's ROI and reliability in operation.
Customer Concerns (FAQ)
1. What is the maximum loading capacity of your flexible conveyor lines?
The standard setups can bear a load of 100kg per square meter, whereas our ultra-durable versions (1.5mm wall thickness) can easily carry up to 150kg/㎡. In fact, to ensure that each expandable conveyor is absolutely stable, it is subjected to a 72-hours continuous full-load fatigue test before being dispatched.
2. Do you only offer standard expandable conveyors or can they be customized? Also, is it hard to assemble them?
Yes, you can customize the widths (300–1500mm) and modular lengths fully. Expandable conveyor systems are delivered as assembly kits that include all the parts. Two people can readily complete the installation locally within a few hours—no expert welding needed.
3. Which are the pricing criteria? Also, do you give B2B bulk discount?
Initially, pricing is determined by the choice of materials, the number of load points, the degree and nature of customization in dimensions, and some selected drive accessories. For instance, if you order a large quantity of more than 100 meters, we give you a discount of between 5% and 15%, as well as offer you freely our 2D/3D layout design and mechanical load verification services.
4. What is the minimum amount that can be ordered for a flexible conveyor?
The minimum order quantity for our motorized and gravity flexible conveyor lines is 10 meters.
5. What shipping methods are provided for worldwide logistics?
We offer shipping by sea (Full container load / Less than Container Load) for main equipment, land transport or rail in the adjoining areas, while air express is available for quick delivery of spare parts.
6. How is the machine packed for safe international shipping?
Our packaging consists of multiple layers to protect the goods: PE stretch film is used to protect against moisture/dust, the inside of the package has the metal/wood frame reinforcement to support the structure, and the outer container is made of wooden crates which are ISPM-15 compliant and fumigation-free, thus ensuring no damage during transport.
7. What payment methods can I use?
For all international B2B transactions, we take secure T/T (Telegraphic Transfer) and UnionPay.