Description
Custom Non-Marking Silicone Coated Wheels – Smooth Conveyor Roller for Packaging and Food Processing Lines
Why choose this non-marking silicone conveyor roller?
This roller is designed for applications where surface cleanliness and product protection matter most. Our silicone coating is formulated to cure without releasing residual oils or particulates, ensuring genuine non-marking performance even on white or glossy goods. The smooth finish and precision dynamic balancing of the roller core reduce vibration and noise, creating a stable conveyor platform for fragile or sensitive items.
Each roller is built around a precision-machined steel shaft and bearing assembly, with the silicone layer applied in a controlled thickness to keep the outer surface smooth and concentric. The silicone material resists oil, mild acids, and temperature changes, so your rollers retain a clean working surface longer than standard rubber. This is confirmed by continuous load testing and documented abrasion results that we can share before shipment. Custom lengths, grooves, keyways, and end caps can be added to match your conveyor frame design.
Typical applications: Packaging lines, food processing conveyors, electronics assembly lines, glass and white goods handling, automated warehouses, and AGV platforms where non-marking and low residue are critical.
Technical Specifications
This series of non-marking silicone coated wheels is engineered for reliable performance in smooth conveyor roller systems. As a top China OEM/ODM manufacturer, we support customized diameters, lengths, shaft styles, and coating hardness to suit your equipment.
| Custom Non-Marking Silicone Coated Wheel – Smooth Conveyor Roller for Packaging and Food Processing | |
| Roller Diameter | 38 mm – 120 mm (customizable) |
|---|---|
| Roller Length | 100 mm – 2000 mm (customizable) |
| Coating Material | Non-marking silicone, food-grade option available |
| Shaft Material | Carbon steel, stainless steel, or aluminum |
| Bearing Type | Standard ball bearing or precision bearing |
| Coating Hardness | 30–70 Shore A (customizable) |
| Working Temperature | -20 °C to 120 °C |
| Surface Finish | Smooth, anti-static option available |
| Load Capacity | Customized for each project |
| Non-Marking Performance | Confirmed by black mark test |
| Certifications | ISO9001:2015, RoHS, food-grade available |
| Packing Options | Plastic bags, cartons, wooden case, pallet, container |
| Services & Support | 24/7 customer service, shipping tracking, free material selection advice |
✔ Customizable length & diameter. ✔ Non-marking silicone coating – leaves no black streaks or residue on sensitive products. ✔ Full certifications & OEM/ODM support – contact us for bulk orders.
Details Images
Commonly Used Elastomer Properties (Material Performance)
| Compound | Hardness Range (Shore A) | Abrasion Resistance | Tear Resistance | Load Bearing |
|---|---|---|---|---|
| Silicone | 40-90 | 1 | 1 | 1 |
| Nitrile/PVC | 20-95 | 4 | 3 | 3 |
| EPDM | 20-95 | 4 | 3 | 3 |
| Nitrile Rubber | 20-95 | 3 | 3 | 3 |
| Neoprene | 5-95 | 3 | 4 | 4 |
| Hypalon | 30-95 | 4 | 4 | 4 |
| Hydrogenated Nitrile | 50-98 | 5 | 5 | 5 |
| Natural Rubber | 25-98 | 5 | 5 | 5 |
| Polyurethane | 20-98 | 5 | 5 | 5 |
| Carboxylated Nitrile | 45-95 | 5 | 5 | 5 |
Ratings: 1 = low, 5 = high. For smooth conveyor roller applications, silicone provides the cleanest non-marking release and a wide working temperature range (-20°C to 120°C), making it a preferred custom solution for packaging and food processing lines. Polyurethane offers the best all-round mechanical performance for heavy-load abrasive environments. Custom hardness from Shore 30A to 70A is available from our factory.
About ZHXPRECI – China OEM/ODM Factory
About Us

Customers Visiting

As a China-based manufacturer and OEM/ODM supplier of non-marking silicone coated wheels and conveyor rollers since 2010, ZHXPRECI serves clients in more than 30 countries. Our factory includes CNC turning centers, automatic coating lines, dynamic balancing equipment, and dedicated quality inspection stations. We offer customization — from roller hardness (Shore A 30°~70°) to shaft materials and surface finish. Our products are tested to meet ISO9001:2015 standards, supporting reliable performance for your packaging and food processing lines. Wholesale orders are welcome with competitive direct pricing.
Factory & Equipment
Our Factory Workshop with Professional Equipment
Our production center uses three CNC turning machines, two automatic silicone coating lines, and precise dynamic balancing equipment. This combination allows us to control every step from raw material inspection to finished roller, ensuring consistent diameters and a high-quality surface finish. Video calls and on-site visits are welcome for clients who want to review our process before placing an order.






Our Certifications (ISO9001, RoHS, Testing Reports)
Our management system is ISO9001:2015 certified, and export packaging follows international logistics standards. The silicone coating material is RoHS-compliant, and food-grade options are available for packaging lines and food processing applications. Test reports, including abrasion, load, and dynamic balancing results, can be provided upon request through our sales team.

Production & Inventory Policy
Lead time: Actual delivery time may vary due to raw material supply, production scheduling, and seasonal demand. We will provide a realistic delivery estimate after your order is confirmed and keep you updated during the production process.
Stock status: We primarily produce silicone coated rollers to order, but a limited range of popular standard sizes are kept in stock. Stock levels change with ongoing sales and new production, so please contact us to confirm availability before placing a large order.
Bulk & urgent orders: For volume purchases or emergency requirements, please get in touch early to discuss our capacity and schedule. We will work closely with your timeline and do our best to support your project.
Frequently Asked Questions
1. Can you customize the silicone coated wheels to fit my existing conveyor equipment?
Yes. We regularly supply custom-sized rollers with specified diameter, length, shaft style, and coating hardness. Send us your drawings or conveyor details and our engineering team will propose a tailored solution within one business day.
2. What is the MOQ for wholesale orders?
Our standard MOQ is 100 pieces for custom specifications. For popular standard sizes, a smaller trial order is possible. Volume pricing becomes more competitive as quantities increase, and we are happy to provide a wholesale price suggestion based on your target market.
3. What is the typical lead time for a custom order?
Standard coated rollers are usually produced within 15 to 25 working days after order confirmation. Fully customized diameters, special coatings, or high volumes may need extra time for tooling and testing. We always confirm the delivery schedule before you place the order.
4. Why is the silicone coating non-marking?
Our silicone formulation cures without leaving free oils or surface particles, so it does not transfer marks onto the conveyed product. This is verified by a black mark test, and it makes the roller especially suitable for white goods, glass panels, and packaged food items.
5. Do you support OEM and ODM projects?
Absolutely. As an experienced OEM/ODM manufacturer in China, we can apply your logo, use your packaging, and follow your technical drawings. We can also develop a custom hardness formula or surface finish for your specific application.
6. How do I request a price quote?
Send us your roller dimensions, estimated quantity, and application details through the contact form. Our sales team will respond with a clear quotation and delivery estimate within one business day. Expert advice on material selection is always included.
7. What packaging options do you provide for international shipping?
Standard packaging includes individual protective wrapping and sturdy cartons. For bulk orders, we offer wooden cases, pallets, or container loading, with anti-rust treatment applied for sea freight. Custom packaging is available upon request.
8. How do you ensure quality consistency for your non-marking silicone coated wheels?
Each batch undergoes dimensional checks, dynamic balancing, and black mark testing before shipment. Our management system is ISO9001:2015 certified, and test reports are available on request through our sales team.
Looking for a reliable manufacturing partner for non-marking silicone conveyor rollers?
Get in touch for quick quotes, custom samples, and volume discounts. We are here to support your project from design to delivery.


