Key Takeaways
Sources and Further Reading
The material safety and food-contact claims cited in this article are drawn from the following primary regulatory and industry sources. Each entry links to the original document.
- FDA 21 CFR 177 — Food Contact Polymer Standards
- EU Regulation 10/2011 — Plastic Food Contact Materials
- FDA No-Objection Letter List for PCR Recycling Processes
- Product: Classic Wholesale Sushi Tray Choice of WL-B03 — a this food container engineered for takeaway, delivery, and food service operations.
- Material: Food-grade PP (polypropylene) — BPA-free, microwave-safe, and FDA / EU compliant.
- Typical capacity: ~570 ml per unit, suitable for individual meal portions.
- Best for: Restaurants, caterers, food trucks, and retail ready-to-eat counters.
- Sourcing: Available wholesale from ManLuen with FDA, EU, and ISO certifications documented on the certifications page.

In a restaurant world that seeks efficiency and quality, a reliable, professional, and economical dish is essential. The WL-B03 black tray is the classic wholesale tray you have been looking for.
| モデル番号 | 容量 | 商品サイズ |
| WL-B03 | 4.9 oz | 180*150*55mm |
Why is it “Classic”? The classic design never changed
The design of the WL-B03 black box centers on “pragmatic aesthetics.” The black main color is steady and grand, which not only meets the modern catering pursuit of “high-end feel,” but also perfectly sets off the fresh and tender color of , making each dish inherently “visually appealing.” The box body is made by an integrated molding process.
What is even more worth mentioning is its “classic durability”: made of food-grade PP material, it is resistant to acids and alkalis and impact. Even if it is frequently stacked and transported or refrigerated/microwave heated (applicable within a wide temperature range of -20℃ to 120℃), it is not prone to deformation or cracking. This feature makes it an “all-round partner” for restaurants, Japanese restaurants, convenience store bento lines, and even food delivery platforms—from freshly made at morning markets to late-night takeout orders, WL-B03 always maintains a stable state to safeguard food quality.
Why should you choose WL-B03 as your classic wholesale sushi tray?
Because we only sell in bulk, we can provide you the greatest discounts. WL-B03 offers very good wholesale pricing that lets you buy pallets that are robust and will endure a long time.
Quality Assurance by Professionals: Each WL-B03 tray has been meticulously verified to make sure it satisfies the standards for usage in the catering business. This implies that your will be safe and dependable.
We can meet your bulk purchasing needs and make sure you always have a continuous supply, whether you own a successful takeout business or a major chain restaurant that has to keep its inventory full.
Make Your Brand Stand Out: The professional and uniform black tray may make your seem much nicer and provide your brand a more polished look, which will leave a lasting impression on customers.
Perfect For
Sushi Bars / Kaiten
Japanese Restaurants
Supermarket Sushi Counters
Catering/Delivery Services
Hotel Buffets/Banquets
Upgrade your sushi presentation now
The WL-B03 Black Tray combines classic design, excellent durability, and wholesale advantages. It is your wise choice to improve operation efficiency, ensure food safety, and show your professional image.
お問い合わせ方法
電話番号:+86-17328007523
メール:info@manluenpack.com
Frequently Asked Questions
Is the this food container microwave-safe?
Yes. This product is made from food-grade PP (polypropylene), which is microwave-safe up to 120 °C under FDA 21 CFR 177 and EU Regulation 10/2011 food-contact standards.
What is the minimum order quantity for this wholesale?
Standard configurations start at 5,000–10,000 units MOQ. Custom-printed or custom-mould tooling may require higher minimums. To request a sample and a tailored quote, send your specifications (material, dimensions, quantity, target market) to the ManLuen team.
Does the this container meet FDA and EU food-contact regulations?
Yes. ManLuen publishes current FDA 21 CFR and EU 10/2011 migration test reports for its PP food-contact containers. See the certifications page for the full list, or request the test report for your specific SKU.

マンルエンプラスチック包装有限公司は、20年以上にわたりプラスチック食品包装の製造を専門としています。当社の製品は、100%のバージン素材とBPAフリーのPP、PS、OPSを使用し、FDAおよびヨーロッパ基準に準拠しています。
