A Company with Real Manufacturing Experience
Shaoxing Dongke Electric Heating Technology Co., Ltd. was founded in 2017. We have nine years of experience with inorganic nanocoatings. Our R&D team developed the coating formula and spraying process in-house. We own all intellectual property rights. Our factory covers 5,000 square meters. We have 180 workers. We produce 10,000 cups and 5,000 cookware pieces per day. Our coating line has zero VOC emissions. This meets environmental standards in Europe and America. Leading brands in China have approved our coating for mass production. Our technology is proven through years of manufacturing experience.

Separate Sections Stop Soggy Food

The partition lunch box steel is designed for students and office workers who bring their own meals. The 304 stainless steel body features four separate sections. This design solves a common problem: many people pack food containing sauces or juices. Rice and noodles absorb excess liquid. By lunchtime, the rice becomes soft and mushy, and noodles can become overly soft and lose their original texture. The food no longer tastes as fresh.
Our four-section design helps prevent this problem. Place the main dish in one section, rice or noodles in another, vegetables in the third section, and fruit in the fourth section. Each food stays in its own space. Food remains separated and maintains its original texture.
The box features our hydrophilic coating on all surfaces. The coating is smooth and pore-free. Sauces and oils cannot easily adhere to the surface. When you rinse the box, water spreads into a flat film. This film helps lift away remaining food residue. The partition lunch box steel can be cleaned with one quick rinse. No soaking or scrubbing is needed.
Morning Packing Takes Less Time
The coating also helps inhibit bacterial growth. This helps keep lunch cleaner until mealtime. The four sections make morning meal preparation faster. You do not need multiple small containers or separate wrapping for different foods. Everything goes into one box. Simply close the lid and go.
The sealed lid helps prevent leaks between sections. The box is lightweight and easy to carry. It fits well in a school bag or work tote.
This is especially useful for students. Many schools do not provide microwave access, so students often eat cold lunches. Our box helps them enjoy better cold meals because each food item stays fresh and separate. The original taste and texture are better preserved.
We target the student and office bento market in Japan, Korea, and North America. We offer OEM and ODM services. We support logo engraving and packaging designs. We provide samples before production. The minimum order quantity is 1,000 pieces. We follow AQL standards for quality inspection. We provide a 12-month warranty.
Product Specifications
|
Parameter |
Details |
|
Material |
304 food-grade stainless steel |
|
Coating |
MARSCOAT inorganic hydrophilic coating (with antibacterial function) |
|
Structure |
Four-section divided design |
|
Use Scenarios |
School lunch, office meals, packed lunches where microwave access is unavailable |
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