PFT003 Multi-Color Coding Rectangular PP+TPR Food Storage Container 3-Pack Set with Latch-less Overmolded Vented Lids (480ml + 1000ml + 1800ml)

This rectangular multi-color food preservation container 3-pack set (integrating 480ml, 1000ml, and 1800ml progressive capacities) is specialized for commercial food inventory color-coding management, batch prep component allocation, and space-maximized nesting storage. Fabricated from high-clarity, impact-resistant food-grade PP (Polypropylene), the container utilizes a latch-less dual-shot co-injection molded PP+TPR overmolded lid featuring distinctive color borders (Pink, Yellow, Orange) to streamline kitchen ingredient identification. Component ① (16x11x6.5cm/95g), Component ② (18.5x13.8x7.5cm/130.2g), and Component ③ (21.6x16.2x9.5cm/169.4g) are modeled with precise progressive draft angles for 100% nested consolidation when empty. Optimized for international B2B bulk sourcing, supermarket group procurement, and customized corporate supply chains, this set delivers a highly standardized, functional asset for volume distribution.

Technical Highlights
TPR Color-Coded Coding & Cross-Contamination Prevention: The continuous TPR sealing border is injected with distinctive high-visibility hues. This allows kitchen operators to instantly execute cross-contamination control protocols (e.g., separating raw proteins, cooked meats, or dairy) at a glance without unsealing the container or utilizing temporary labels.

Latch-less Integrated Co-Injection Friction Seal: By substituting traditional failure-prone mechanical side latches with a flush, dual-shot overmolded TPR perimeter, the container relies on rubber elastomeric friction and micron-level tolerances against the PP lip to seal. This creates a completely flat lateral profile, allowing tighter side-by-side spacing in packing boxes and commercial display shelves.

Progressive 3-Tier Total Nesting Efficiency: Engineered with a continuous matching taper, the 480ml and 1000ml vessels sit fully embedded within the largest 1800ml vessel when decommissioned. This cross-size nesting cuts storage and container freight volume by over 60%, drastically minimizing overhead storage expenditures and per-unit ocean freight distribution costs.

Integrated Pressure Vent Valve & Mass Calibration: A stylized mechanical pressure-relief valve is integrated directly into the lid face, allowing immediate decompression of low-temperature storage vacuum locks and safe vapor venting during commercial microwave processing. Wall distributions are calibrated to lightweight thresholds (95g, 130.2g, 169.4g) without sacrificing industrial structural drop-strength, maximizing maritime payload efficiency.

Recommended Applications
Commercial Kitchen Batch Prep & Visual Inventory Control: The 3-tier kit is ideally scaled for restaurant back-of-house operations to systematically isolate prepped garnishes, spices, and delicate protein portions using color visual management rules.

Supermarket Department Stores & Cross-Border Retail Merchandising: The highly clear PP resin walls coupled with colorful aesthetic lid trim provide powerful retail shelf presence and high visibility, performing as a top-tier, fast-moving SKU for global supermarket aisles and bulk cash-and-carry retail clubs.

Corporate Customization, Promotional Multipacks & Sourcing: The incremental utility of the three distinct volumes makes this set an exceptional base asset for corporate gifting, premium private-label kitchenware collections, or large-scale promotional bundle marketing schemes (Promo Kits).