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Heya Precision: Custom Mobile Phone Case Injection Molds
Designed for mobile phone case manufacturers, electronics brands, and custom accessory suppliers, our injection molds are precision-engineered to match your 2D/3D drawings (CAD, STEP, DXF) with 1:1 accuracy. Specialized in producing all types of phone cases—slim hard shells, shockproof TPU covers, clear cases, and branded designs—they deliver ±0.005mm tolerance, use corrosion-resistant S136 steel, and ensure 10–12 day lead times to accelerate your product launch.
Why Our Custom Phone Case Molds Stand Out
Generic molds fail to address 3 critical pain points in phone case production—our solution solves them to protect your quality and market timelines:
Fit Issues from Mismatched Designs: Off-the-shelf molds often misalign with custom camera cutouts, button holes, or edge curves, causing 15%+ scrap rates (e.g., cases that don’t fit phone bodies);
Slow Lead Times Miss Launch Windows: Consumer electronics move fast—delays beyond 15 days mean missing new phone release peaks, costing market share;
Short Mold Life Raises Costs: Standard steel molds wear out after 100k cycles, but popular phone case models need 200k+ runs—forcing unplanned replacements and downtime.
Our molds fix these with 1:1 drawing alignment, S136 steel durability, and 10–12 day turnaround—turning production hurdles into smooth, on-time output.
Core Customization Capabilities
We tailor every mold to your case design, focusing on details that matter for consumer appeal and production efficiency:
Customization Dimension
Key Options
Heya Advantage
Client Drawing Support
2D (DXF/PDF) & 3D (CAD/STEP) files; adapts to cutouts (cameras, ports), textures (matte/glossy), and edge styles (rounded/slim)
Free pre-production DFM analysis to refine designs (e.g., optimizing camera cutout angles to avoid scratches); 100% drawing accuracy guaranteed
S136 Steel Benefits
Corrosion-resistant (ideal for humid production), 50–52 HRC hardness, compatible with PC/ABS/TPU resins
Lasts 200k+ cycles (double standard steel); resists rust from cleaning agents, cutting maintenance costs by 40%
Precision for Perfect Fit
±0.005mm tolerance (critical areas: edges, cutouts); Ra ≤0.01μm surface finish (for clear case clarity)
Ensures cases fit snuggly—no loose edges, misaligned ports, or gaps between case and phone (vital for positive reviews)
Fast Turnaround
10–12 day lead time (from drawing approval to delivery); priority scheduling for urgent launches
Beats industry average (20+ days) to stock cases when new phones hit shelves (e.g., iPhone/Samsung launch seasons)
Technical Specs That Drive Results
Specification
Our Standard
Impact on Your Production
Dimensional Tolerance
±0.005mm (edges, cutouts)
Eliminates fit-related scrap; reduces returns by 15%+
Mold Material (S136 Steel)
200k+ cycles; corrosion-resistant
Avoids mid-production mold replacements; supports high-volume runs of top-selling cases
Lead Time
10–12 days
Gets your cases to market 1–2 weeks faster than competitors
Resin Compatibility
PC (hard cases), ABS (branded), TPU (soft)
Works with all mainstream phone case materials—no need for multiple molds
Quality Assurance: ISO 9001 Certified (Only)
Our entire process—from drawing review to machining and inspection—meets ISO 9001:2015 standards. This ensures:
Strict adherence to your design specs (no unauthorized changes);
Consistent quality via Zeiss CMM testing (verifies ±0.005mm tolerance);
Traceable records (material certificates, inspection logs) for audits;
Clear protocols to resolve issues fast (no production delays).
We only hold ISO 9001 certification—no other industry-specific credentials—to focus on delivering reliable, cost-effective molds for consumer electronics.
Who Benefits Most
Phone Case OEMs/ODMs: For high-volume production of standard or white-label cases, where S136 durability and fast lead times cut costs;
Electronics Brands: For launching custom cases with brand logos or unique designs, where precision ensures consistent quality;
Custom Suppliers: For niche cases (e.g., eco-friendly, limited editions), where 1:1 drawing alignment brings unique concepts to life.
Call to Action
Need a custom mold for your phone case design? Upload your 2D/3D drawing—our engineers (with 3+ years in electronics molds) will share a free DFM report and quote within 24 hours.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
100-300
Employee Number:
30~80
Ecer Certification：
Verified Supplier
Heya Precision: Factory Overview & Production Excellence
As the manufacturing backbone of Heya Precision (Dongguan HeYa Precision Mould Co., Ltd.), our factory is purpose-built to deliver precision, consistency, and reliability—supporting your electroformed mold core, plastic ... Heya Precision: Factory Overview & Production Excellence
As the manufacturing backbone of Heya Precision (Dongguan HeYa Precision Mould Co., Ltd.), our factory is purpose-built to deliver precision, consistency, and reliability—supporting your electroformed mold core, plastic ...
