China Recycle Lunch Box Manufacturer & Factory

Yes. We verify all food-contact surfaces meet FDA 21 CFR 177.1520 (polyolefin resin safety) and European Regulation (EU) No 10/2011 alongside German LFGB Section 30 & 31. Third-party testing via accredited bodies such as SGS, TÜV, or Intertek can be executed per batch upon request. Our recycled resins originate from clean, traceable supply chains certified to Global Recycled Standard (GRS) criteria.

For existing active molds with custom Pantone color matching and customized silkscreen/heat-transfer logo branding, our standard MOQ is 1,000 to 3,000 units. For complete custom OEM tooling involving proprietary compartment designs, custom closure latches, or integrated cutlery trays, our factory initiates production from 5,000 to 10,000 units depending on cavity size and component count.

PCR polymers naturally carry base color variances. We implement strict spectrophotometer optical sorting of input flake material before extrusion compounding. Custom masterbatches are engineered with specialized organic pigments and UV stabilizers to match approved client Pantone references within a Delta E < 0.8 tolerance. Odor elimination is achieved via multi-stage twin-screw vacuum degassing.

3D CAD rendering and SLA resin prototypes require 3 to 5 business days. Pilot production tooling takes 20 to 30 days, yielding first-article inspection (FAI) samples. Upon formal sample approval and deposit release, standard mass production takes 30 to 45 days depending on the complexity of multi-component sets (such as combinations of lunch boxes, straw cups, and utensils).

Our engineered polypropylene and Tritan vessels tolerate temperature fluctuations from -20°C up to +120°C. They are freezer-safe, top-rack dishwasher safe for up to 500 wash cycles, and microwave reheatable (lids must be unclipped or steam-vent opened). We execute thermal shock cycling tests from -18°C freezer conditions straight into 100°C water baths to verify crack resistance.