MID Mould Industrial Ltd.

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Custom ABS TPU Injection Molding High Precision For Senior Phone Cases 50-200mm

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MID Mould Industrial Ltd.
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City:dongguan
Country/Region:china
Contact Person:MrsCathy Gao
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Custom ABS TPU Injection Molding High Precision For Senior Phone Cases 50-200mm

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Brand Name :MID MOULD
Place of Origin :Dongguan, China
MOQ :500–1000 pcs (adjustable depending on project)
Payment Terms :50% deposit + balance before shipment
Delivery Time :7–20 working days (faster for small batch)
Certification :ISO9001,FDA,ISO13485
Price :USD $0.1–$3.5 per piece (depends on material, part size, and volume)
Packaging Details :Plastic bag + carton box, or customized packaging
Supply Ability :Up to 50,000 pcs per day depending on mold cavitation and cycle time
Product :TPU Injection Molding
Mould base :non-Standard plastic injection mould,World standard,European standard,LKM.HASCO,HASCO standard
Surface treatment :sandblasted,Texture,anodizing black,clear painting,Polishing
Shaping mode :Plastic Injection Mould,Plastic injection molding,Compression Mould
Application :Home Appliance,Industrial,Automotive,various range,Machine
Size :as samples/drawings,customized accepted,Customized Size
Cavity :Multi Cavity,as per client's requirement
Design software :CAD,CAD/ProE/UG/SOLIDWORKS,CAD UG Moldflow,Solidworks,PROE
Mould material :P20/718/738/NAK80/S136,P20/718/2738/H13/S136/NAK80,718,SKD61 etc,H13
Mould life :250000-300000shots,200~1 M available,300,000shots,000 times
Mold runner :Hot&Cold runner you can choose,Hot runner and code runner
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View Product Description
Manufacturing Process

The casing for senior-friendly mobile phones is manufactured using high-precision injection molding, combining materials such as ABS, PC, and TPU to achieve durability, non-slip grip, and lightweight features. To meet the needs of elderly users, we have optimized the manufacturing process as follows:

Dual-Material Selection

ABS provides impact resistance, while the TPU outer layer offers a soft, comfortable grip.

Precision Mold Design

Ensures a perfect fit between the casing, function buttons, back cover, and frame.

Process Control
  • Raw Material Pre-treatment (drying, moisture control)
  • High-pressure injection and uniform filling
  • Cooling and shaping to prevent deformation
  • Automated demolding for consistent quality
  • Surface treatment (polishing, spraying, UV coating)
  • Rigorous quality control (dimensions, color consistency, drop resistance)
Product Parameters
Parameter Value Range/Description
Material ABS, PC, TPU
Injection Pressure 60–200 MPa
Mold Steel P20, H13
Mold Life 150,000–600,000 cycles
Product Size 50–200 mm
Wall Thickness 1–5 mm
Accuracy ±0.05 mm
Surface Treatment Polishing, Spraying, UV Coating, Anti-slip Texture
Molding Cycle 12–70 seconds
Application Mobile phone back cover, key panel, protective frame
Applications and Advantages
Typical Applications:
  • Back cover protection for senior-friendly phones
  • Key frame and functional area protection
  • Dual-material casing
  • Customized design for corporate-branded feature phones
Key Advantages:
  • Lightweight and Portable – Reduced weight for comfortable handling.
  • Scratch and Wear Resistant – UV coating for long-lasting appearance.
  • Dual-Material Design – Combines durability and comfort.
  • Flexible Customization – Supports personalized design of color, pattern, and logo.
  • Consistent Quality – Maintains consistent precision and appearance in mass production.
FAQ
Q1: What is the minimum order quantity?
A1: Flexible, small quantities are acceptable.
Q2: How long is the mold lead time?
A2: Generally 3–5 weeks, depending on the design.
Q3: Can you provide samples?
A3: We can quickly create prototypes to verify the structure and design.
Q4: Are the materials environmentally friendly?
A4: We use environmentally friendly plastics that comply with RoHS standards.
Q5: Can you offer branding customization?
A5: Yes, we support logo printing and custom color schemes.
Customized Mold Design

We offer customized mold development for senior-friendly mobile phone cases, including designs that combine soft and hard materials, optimized drop-protection structures, and rapid prototyping.

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