Equal-sized four-layer PP square lunch box

Snow Pie has been deeply involved in the takeaway packaging consumables industry for many years, focusing on the production and sales of standardized in-stock lunch boxes. With mature production lines enabling stable mass production, we offer highly adaptable, low-loss fast-food portioning packaging solutions.

The Jiekang's China Equal-sized four-layer PP square lunch box is injection-molded from food-grade virgin PP in a single process. Its symmetrical equal-partition structure precisely fits the Chinese bento combination of one meat dish, two vegetable dishes, and one staple, fundamentally preventing flavor mixing.

The box body features overall thickened reinforcement, providing excellent high/low temperature resistance and a tight seal. It resists deformation and leakage even during long-distance delivery stacking, and performs well for daily refrigeration and microwave reheating.

Packaged in bulk at 150 sets per carton to match store restocking rhythms, with factory-direct shipping eliminating middleman markups. We have received sustained repeat orders from numerous small and medium-sized catering businesses and group meal operators.

Details

This equal-division small 800ml lunch box is a best-selling model optimized for mass-market Chinese bento. The four equally proportioned compartments perfectly accommodate the standard fast-food combination of one staple and three side dishes, allowing neat portioning without manual adjustment of food placement.

The virgin PP material offers significantly higher toughness than ordinary low-quality lunch boxes, with outstanding load-bearing performance under multi-layer stacking. Even during bumpy delivery by couriers, cracking and liquid spillage are rare. The wide temperature range supports both pre-prepared refrigeration preservation in the kitchen and microwave reheating by consumers after meals.

Bulk carton packaging substantially reduces unit procurement costs. Ample stock ensures no shortages even during peak seasons, with reinforced packaging throughout logistics. With its stability, durability, and excellent cost-performance ratio, this lunch box has become an essential consumable for daily store packaging, earning a strong reputation within the industry.

Core Performance: Refrigerator & freezer safe, microwave safe, reinforced compression resistance, snap-seal closure.

Compartment Feature: Four equal symmetrical compartments for balanced and visually appealing food arrangement.

Product Specifications

Material: Food-grade virgin PP plastic

Core Performance: Refrigerator & freezer safe, microwave safe, reinforced compression resistance, snap-seal closure.

Compartment Feature: Four equal symmetrical compartments for balanced and visually appealing food arrangement.

Manufactured using high-speed closed-loop injection molding with precise computer-controlled temperature and pressure, the Equal-sized four-layer PP square lunch box body features uniform wall thickness, smooth edges without burrs, and extremely tight lid-to-base tolerances. Only compliant food-grade virgin resin is used, with no recycled materials mixed in. Every batch undergoes sampling testing for compression limits, seal water resistance, and high/low temperature tolerance, ensuring strict control of outgoing quality rates. This prevents inferior products from entering the market and causing customer complaint losses for merchants. The stable process guarantees consistent quality across every carton.

Partition Optimization Reduces Waste: The four equal-division design matches the meal portioning standards of the vast majority of fast-food offerings, making side dish portions easy to control. It avoids the problem of oversized compartments making portions appear sparse, or undersized compartments failing to hold enough food.