Engineered exclusively for mobile phone case OEM/ODM manufacturers,
consumer electronics brands, and custom accessory suppliers, our
custom mobile phone case injection molds are precision-machined to
1:1 match your 2D/3D drawings (CAD, STEP, IGES, DXF formats).
Tailored for all mainstream phone case types—slim hard cases,
shockproof soft cases, clear cases, and branded custom cases—they
deliver ultra-tight ±0.005mm tolerance, use corrosion-resistant
S136 steel, and ensure 10–12 day fast lead times to help you launch
new phone case designs ahead of market competitors.
Mobile phone case production faces 3 critical pain points that
generic molds can’t solve—our design directly addresses these to
protect your product quality and time-to-market:
- Mismatched Drawings Cause Fit Issues: Off-the-shelf molds often deviate from custom case designs (e.g.,
camera cutout misalignment, button hole offset), leading to 15%+
scrap rates or phone cases that don’t fit device bodies;
- Slow Lead Times Miss Launch Windows: The consumer electronics cycle moves fast—delays of 20+ days
(industry average) mean missing new phone release peaks, costing
you market share;
- Weak Materials Shorten Mold Life: Standard steel molds wear out after 100k cycles, but phone case
production needs 200k+ runs for popular models—forcing unplanned
mold replacements and downtime.
Heya solves these by building molds exactly to your drawings with S136 steel and 10–12 day lead times—turning “production
delays” into “on-time, high-quality case output.”
We tailor every mold to your phone case’s unique design and
production needs, with a focus on details that matter for consumer
appeal:

Our molds are engineered to meet the fast, precise demands of
consumer electronics, with specs that directly impact your bottom
line:
Our entire mold production process—from drawing review and material
selection to machining, inspection, and delivery—is ISO 9001:2015
certified. This ensures:
- Strict adherence to your drawing specifications (no unauthorized
deviations);
- Consistent quality across every mold (each undergoes dimensional
testing with Zeiss CMM tools);
- Traceable production records (material certificates, inspection
reports) for your supply chain audits;
- Clear processes for addressing any quality concerns (fast
resolution to avoid production delays).

We only hold ISO 9001 certification—no other industry-specific
certifications—to keep our focus on delivering reliable,
cost-effective molds aligned with consumer electronics standards.
- Mobile Phone Case OEM/ODM Manufacturers: For high-volume production of branded or white-label cases, where
S136 steel durability and fast lead times cut costs and meet
retailer deadlines;
- Consumer Electronics Brands: For launching custom cases alongside new phone models (e.g.,
brand-logoed cases for flagship devices), where ±0.005mm precision
ensures brand consistency;
- Custom Accessory Suppliers: For small-batch or niche cases (e.g., eco-friendly materials,
limited-edition designs), where 1:1 drawing alignment brings unique
concepts to life.
Need a custom mold for your mobile phone case design? Upload your 2D/3D drawing (CAD/STEP)—Heya’s engineers (with 3+ years of consumer electronics mold
experience) will provide a free DFM report (including resin
compatibility tips) and detailed quote within 24 hours.