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Help CenterHeavy Duty Drainer Basket, 304L Stainless Steel, 12-Inch, 4mm Holes, 180 Grit Polished Surface
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer with over 25 years of experience since 1998. Our Heavy Duty Drainer Basket in 304L stainless steel, 12-inch diameter, 4mm holes, and 180 grit polished surface is engineered for demanding commercial and industrial environments. Crafted with precision and backed by our annual export value of US$5–10 million, this basket delivers superior durability, efficient drainage, and a sleek appearance that meets the highest standards of hygiene and performance.
Whether you need a robust solution for a busy restaurant kitchen or a reliable component for industrial filtration systems, this drainer basket combines heavy-duty construction with a fine 180 grit polished finish that resists corrosion and is easy to clean. The 4mm perforations are optimized for fast water flow while retaining solid debris, and the 12-inch size fits standard sink openings and custom applications.
Key Features & Technical Specifications
- Premium 304L Stainless Steel – Low carbon variant offers excellent weldability and enhanced resistance to intergranular corrosion, ideal for food contact and harsh environments.
- Heavy Duty Construction – Thick gauge material (customizable upon request) ensures long-lasting performance under constant load and high-frequency use.
- 12-Inch Diameter – Standard size (305 mm) compatible with most commercial sink drains and industrial basins; also available in custom diameters.
- 4mm Round Holes – Uniformly spaced perforations allow rapid water drainage while trapping particles larger than 4mm, reducing clogging.
- 180 Grit Polished Surface – Smooth, mirror-like finish minimizes bacterial adhesion, simplifies cleaning, and provides a professional, attractive look.
- Versatile Applications – Suitable for kitchen sinks, industrial drains, filtration systems, aquaculture, and laboratory use.
| Parameter | Value | Notes |
| Material Grade | 304L Stainless Steel | Low carbon, improved corrosion resistance |
| Outer Diameter | 12 inches (305 mm) | Tolerance ±2 mm |
| Hole Diameter | 4 mm (0.157 inch) | Centered perforation pattern |
| Surface Finish | 180 Grit Polished | Non-porous, easy to sanitize |
| Thickness | Customizable | Standard 1.5 mm – 3.0 mm, other options available |
| Weight Capacity | Heavy Duty (for industrial use) | Tested for continuous load |
Why Choose Our Drainer Basket? The 304L grade offers superior weldability and corrosion resistance compared to standard 304, making it ideal for applications where the basket may be exposed to acidic foods, saline water, or chemical cleaning agents. The 180 grit polished finish not only enhances aesthetics but also reduces the risk of biofilm formation, ensuring compliance with food safety regulations. The 4mm hole size strikes an optimal balance between drainage speed and particle retention, minimizing blockages in busy kitchens. Additionally, the heavy-duty design withstands frequent handling and heavy loads without deformation.
Our factory in Hengshui, Hebei, China, has been serving global markets since 1998, exporting to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. With an annual export value of US$5–10 million, we are committed to consistent quality, competitive pricing, and reliable delivery. We can customize dimensions, hole patterns, and surface finishes to meet your specific requirements. Every basket undergoes strict quality control to ensure dimensional accuracy and flawless finish.
Frequently Asked Questions
Q: Is this drainer basket dishwasher safe?
A: Yes, the 304L stainless steel and 180 grit polished surface are highly resistant to high temperatures and detergents, making it suitable for commercial dishwashers. However, we recommend avoiding abrasive cleaners to preserve the polished finish.
Q: Can I use this basket for both food and industrial drainage?
A: Absolutely. The 304L grade is food-grade and non-toxic, making it safe for direct contact with food. It is also robust enough for industrial liquids, oils, and chemicals (check compatibility with specific chemicals).
Q: What is the standard thickness? Can I request a thicker gauge?
A: Our standard thickness is 1.5 mm, but we offer customization up to 3.0 mm or more upon request. Please contact us with your requirements.
Q: Do you have smaller or larger sizes available?
A: Yes, we can produce drainer baskets in diameters ranging from 6 inches to 24 inches, as well as custom shapes. Our minimum order quantity is flexible for custom sizes.
Q: How is the basket packaged for export?
A: Each basket is individually wrapped in protective material, then packed in sturdy cartons or wooden crates for sea freight. We can also provide custom packaging with your branding.
Q: What is the lead time for standard orders?
A: For standard 12-inch baskets, lead time is 15–20 days after order confirmation. Custom orders may require 25–35 days depending on complexity.
Q: Can I get a sample before placing a bulk order?
A: Yes, samples are available. We charge a sample fee which is refundable upon bulk order placement. Please contact our sales team for details.
Q: Do you have any certifications for food safety or quality?
A: Our products are manufactured in compliance with international standards. While we do not automatically certify each batch, we can provide material test reports (MTR) and work with you to obtain necessary certifications for your market.
With over two decades of manufacturing expertise, a dedicated R&D team, and a global distribution network, Anping County Boli Hardware Wiremesh Products Factory is your reliable partner for heavy-duty stainless steel drainer baskets. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring fast and cost-effective logistics. Contact us today to discuss your requirements, request a quote, or place an order. Experience the quality that has earned us a trusted name in hardware wiremesh products worldwide.
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