Phone Cases Supplier in China

Minimum Order Quantities (MOQs) depend heavily on the selected phone case materials , custom color matching, specialized tooling needs, and retail packaging specifications. Standard clear cases or stock TPU shells using existing molds feature much lower minimum commitments, while complex dual-injection molding, custom resin formulation, or specialized private label packaging require higher production runs to justify set-up and raw material batching. At Vela Sourcing , we evaluate your complete product spec sheet—balancing mold sharing across phone models, material availability, and printing complexity—to establish flexible, cost-effective MOQs that support both emerging brands and established volume distributors.

Yes. Creating shelf-ready custom phone cases requires managing graphic application and custom retail packaging simultaneously. On the case itself, we coordinate screen printing, high-definition UV digital printing, embossing, and laser engraving. For outer packaging, options range from custom-printed color boxes and eco-friendly kraft packaging to blister cards, hang tags, and Amazon FBA barcode labeling. Vela Sourcing manages this end-to-end branding pipeline under one roof. We cross-verify digital proofs, color matches, and insert card dimensions across vendors to ensure cohesive brand presentation and avoid assembly delays.

Selecting between TPU phone cases and silicone phone cases depends on your pricing strategy, sales channel, and aesthetic goals. Thermoplastic Polyurethane (TPU) offers flexible structural rigidity, slim profiles, superior transparency for clear designs, and cost efficiency, making it the top choice for high-volume e-commerce sellers on Amazon or Shopify. Liquid silicone delivers a premium soft-touch finish, inherent non-slip grip, and excellent drop shock absorption ideal for mid-to-high-end protective lines. Vela Sourcing helps you weigh material costs, tactile feel, and target retail price points before tooling or sample development begins.

Initial sample development typically takes 5 to 10 business days depending on graphic complexity, tooling adjustments, and material availability. Once pre-production samples are signed off and mass production is triggered, bulk manufacturing takes between 15 and 25 calendar days, influenced by total volume, model count, and custom packaging finishing. Vela Sourcing enforces rigorous milestone monitoring across each production phase, providing scheduled line updates and pre-shipment inspections to keep your inventory replenishment timeline on track.

Early discoloration and graphic peeling are direct results of low-grade resin, skipped chemical primers, or inadequate UV curing times. To build a durable anti-yellowing case , factories must utilize virgin TPU resins enhanced with anti-UV additives from verified suppliers like Bayer or Lubrizol. Preventing graphic peeling requires standardized surface pretreatments and controlled UV lamp exposure. Vela Sourcing pre-screens raw material batches for clarity standards, verifies factory curing protocols on site, and executes cross-hatch adhesion tape testing during final inspection to guarantee long-term product appearance.

A comprehensive pre-shipment quality inspection checks dimensional precision using real phone units, button tactile response, port cutout alignment, MagSafe magnet alignment and pull force, surface scratch limits, and box barcode scan accuracy. Following standard AQL statistical sampling methods, Vela Sourcing performs standardized drop testing, rub tests, and packaging compliance audits before authorizing final dispatch from the factory floor, ensuring your cargo arrives marketplace-ready.