- Reduce wear and noise
- Product Protection
- Cost-Effectiveness
- Ease of Installation and Replacement
- No or low mold costs
INDUSTRIES SERVED: Automotive , Material Handling, Mining, Food Processing
As a leading China-based manufacturer and supplier of polyurethane products, we specialize in custom cast polyurethane roller sleeves . Our precision molding and casting process ensure tight tolerance, exact hardness and consistent quality. Each urethane roller sleeve offer excellet wear resistance and impact absorption. We use high-grade raw materials to produce sleeves that can work long time in harsh industrial environments.
Our polyurethane sleeves serve diverse industries including logistics conveyor systems, food processing lines, warehouse gravity rollers, and manufacturing equipment. They provide reliable performance in both light-duty sorting and heavy-duty material handling applications.
| Parameter | Range/Options | Target Industry/Application |
|---|---|---|
| Diameter | 20mm–500mm | Logistics gravity rollers, conveyor systems |
| Shore Hardness | 30A–98A-70D | Food processing (60A–70A), heavy-duty (85A+) |
| Polyurethane Formulations | ester , ether, PCL, PCD, TDI, MDI, PPDI, NDI, HDI | Pharmaceutical, food packaging |
| Surface Finish | Smooth/Rough/Textured/Grooved | Traction rollers, anti-slip applications |
| Temperature Range | -40℃ to 120℃ | Cold chain, high-temperature manufacturing |
- Logistics and Warehousing Industry
E-commerce Sorting Line Gravity Rollers: Sleeved on gravity-driven roller surfaces to enhance wear resistance and reduce damage to express parcels .
Warehouse Conveyor Rollers: Reduce friction noise between rollers and cartons/pallets, suitable for high-frequency cargo turnover scenarios.
- Light Industry Manufacturing Industry
Textile/Plastic Film /Glass Production Lines: provide high surface smoothness to avoid wrinkling or scratching of fabrics/films .
-Printing Machine Paper Guide Rollers: Adapt to different hardness requirements (60A–98A) to ensure stable paper conveyance without deviation.
- Mining/Heavy Industry Auxiliary Scenarios
Light Conveyor Rollers in Mineral Processing Plants: Resist wear from ore dust, reducing the frequency of frequent roller replacements.
Silo Transition Rollers: Cushion the impact of falling ore/granular materials to protect roller substrates from impact deformation.
- Food Cold Chain Industry
Fresh Produce/Bakery Conveyor Lines: Adopt FDA-certified food-grade polyurethane to avoid food contamination, withstanding a temperature range of -30℃ to 120℃.
Freezing Tunnel Conveyor Rollers: Feature strong cushioning to prevent frozen foods from breaking.
- Tight fit once installed
- Customized colors, hardnesses lengths & diameters available on request
- In-house PU prepolymer manufacturing and machine shop to reduce cost
- Free technical support
- Easy to Install and uninstall
Yes. We are manufacturer. Welcome to visit our factory.
Yes. The process includes Share needs → design & quote → prototype (opt) → production → delivery.
We have 10 inspectors to carry out raw material inspection, process control ,first article inspection and final inspection.
We use the ERP system to execute orders, and can check the order status and expected delivery time at any time.
All of products with 3-6 months guarantee (except very frequently wearing parts).
We will response in 24 hours with solutions such as replacement or reworking.
We have dedicated personnel to sort out and maintain molds regularly.
20,000 times for compressions molds and 30,000 time for casting molds
Due to the large quantity of molds, we can keep the molds for free for 2 to 3 years even if no order.
Customers only need to pay mold cost once. We will cover the cost if molds are damaged or reach the lifespan.
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