Sanitary Food-Grade Stainless Steel Rollers Manufacturer

The AstraRoll Technical Advantage

We engineer our sanitary rollers to eliminate contamination risks while maintaining flawless rotational performance:

100% Hygienic Construction: From the outer tube to the internal shaft and springs, we offer 100% stainless steel assemblies. The tubes are precision-polished to remove micro-crevices, ensuring that raw food particles, blood, or grease cannot accumulate and breed bacteria.

CIP Washdown Resilience: Food plants require daily cleaning using hot water, steam, and caustic foaming agents. Our stainless rollers are chemically inert to these harsh sanitizers, guaranteeing they will never rust, pit, or contaminate your product stream.

Sealed Waterproof Bearings: Water ingress is the primary cause of conveyor roller failure. We utilize specialized food-grade polymer (POM) end caps and labyrinth seals to protect the internal stainless steel bearings from high-pressure fluid jets, ensuring years of smooth, maintenance-free rotation.

Precision Modular Retrofit: Our spring-loaded shafts and hex-pin designs are manufactured to exact dimensional tolerances, allowing maintenance teams to instantly drop AstraRoll replacements into existing gravity racks or motorized conveyor frames without modifying the machinery.

Key Specifications

Please note: We manufacture entirely to your specific conveyor frame dimensions and load requirements.

Roller Diameter (O.D.): Standard sizes include 38mm, 50mm, 60mm, 76mm, and 89mm (Custom available).

Wall Thickness: 1.2mm, 1.5mm, 2.0mm, or 3.0mm (Depending on impact load).

Length: Custom cut to fit your exact Between-Frame (BF) dimensions.

Load Capacity: From lightweight packaging (50 lbs/roller) to heavy meat processing vats (500+ lbs/roller).

Compliance: Manufactured utilizing FDA-compliant materials and hygienic design principles.

Why Choose AstraRoll?

1. Tailored Environmental Matching

Not all washdown environments are the same. If you are moving dry packaged foods, an economical SUS304 tube with a galvanized shaft may suffice. However, if your roller is submerged in a poultry chilling vat or exposed to marine/salt environments, we will upgrade the entire assembly—tube, shaft, bearings, and springs—to SUS316L, guaranteeing zero oxidation.

2. Direct-from-Factory Wholesale

A single food processing plant can utilize thousands of conveyor rollers. Purchasing replacements through industrial catalog distributors incurs massive markups. By sourcing directly from the AstraRoll manufacturing facility, you secure premium, food-grade conveyance components at aggressive B2B wholesale pricing, drastically reducing facility maintenance budgets.

Frequently Asked Questions (FAQs)

Q: Should I choose SUS304 or SUS316L for my food processing plant?
A: For the vast majority of food packaging, dairy, and beverage applications, SUS304 provides excellent hygiene and corrosion resistance at a cost-effective price point. However, if your facility processes heavy salts (like seafood packing), highly acidic foods (tomatoes, citrus), or uses extremely aggressive chlorine-based sanitizers, SUS316L is required to prevent chemical pitting.

Q: Are the bearings inside the roller also made of stainless steel?
A: We offer two configurations. For budget-conscious applications where the inside of the roller stays relatively dry, we can use standard precision steel bearings protected by a waterproof housing. For true sanitary washdown environments, we highly recommend upgrading to full stainless steel internal bearings, which guarantees zero rust even if moisture eventually bypasses the seal.

Q: How do I measure my current rollers to order replacements?
A: We need three critical measurements to manufacture a drop-in replacement: 1) The Outer Diameter (O.D.) of the tube, 2) The exact Between-Frame (BF) dimension of your conveyor structure, and 3) The diameter and shape of the mounting shaft (e.g., 11mm Hex shaft or 12mm Round spring-loaded shaft).

Q1. Are you a trader or direct factory?

We are a direct manufacturing factory with over 20 years of expertise in high-end industrial rollers, casters and material handling solutions. Our facility operates with ISO-certified quality management systems, allowing us to maintain full control over production cycles and quality standards. Throughout two decades of growth, we have established deep, long-term strategic partnerships with several listed companies and global automation leaders, proving our reliability as a high-tier industrial supplier.

Q2. What are your main products?

AstraRoll specializes in the engineering and production of three core product lines: Industrial Rollers, Heavy-Duty Wheels, and Precision Casters. We do not just sell components; we provide integrated movement and transport solutions. Our products are widely utilized across high-demand sectors, including: New Energy, Lithium Battery, Mining, Heavy Industry, Medical Institutional, Agriculture and Logistics.

Q3. What about delivery time?

We deeply understand that project timelines are critical.
Standard Products: Usually dispatched within 7–15 working days if the components are in stock.
Customized/OEM Orders: Depending on the complexity and volume, the lead time typically ranges from 20–35 days. This includes time for technical drawing confirmation, specialized tooling, and rigorous pre-shipment testing.
Shipping Methods: We offer flexible global logistics solutions, including FOB and CIF terms. We ship via Sea Freight (for bulk industrial orders), Air Freight (for urgent project needs), and International Express (DHL/FedEx/TNT) for smaller components or samples.

Q4. How can I get a quote for customized products?

Since a significant portion of our business involves specialized engineering, pricing is tailored to your specific technical requirements. To provide an accurate quote, please provide the following details: Technical Drawings or Sketches, Application Environment, Quantity, Special Requests. Our engineering team typically reviews and responds to custom inquiries with a formal quotation within 24–48 hours.

Q5. What is your payment?

TT / Paypal / Western Union / LC / Credit Card etc. are all available to us.