Custom Matte Bumper IML Phone Case Manufacturer

As an experienced IML phone case manufacturer, HuaRui produces custom matte bumper cases for consumer electronics brands, distributors, retailers and private-label projects. This protective phone case combines a flexible matte bumper with a rigid printed back panel, providing reliable everyday protection and long-lasting graphic quality.

The decorative pattern is integrated into the product during the in-mold labeling process instead of being printed only on the exposed surface. This helps protect the artwork from peeling, scratching and fading during normal use.

We support custom artwork, colors, materials, branding, phone models, MagSafe structures and retail packaging. Both existing case models and new OEM/ODM developments are available.

Key Features of Our Custom Matte Bumper IML Phone Case

1. Long-Lasting IML Decoration

The printed film is placed inside the mold and integrated with the case component during injection molding. The artwork becomes part of the case structure, helping prevent the design from peeling away like a conventional surface-applied label.

This process is suitable for colorful patterns, branded graphics, gradients, textures and detailed artwork. It gives phone accessory brands greater design flexibility while providing a more durable decorative finish.

2. Matte Bumper for a Secure Grip

The flexible bumper features a smooth matte surface that feels comfortable in the hand and provides improved grip. Compared with a glossy finish, the matte texture also helps reduce visible fingerprints and minor surface marks.

Custom matte textures and colors can be evaluated according to your product positioning and brand requirements.

3. Hybrid TPU and PC Construction

The case combines a shock-absorbing TPU bumper with a rigid PC back panel. The TPU edges provide flexibility for installation and impact protection, while the PC section helps maintain the shape of the case and supports high-quality in-mold graphics.

The material hardness, thickness and structural design can be adjusted according to your protection requirements, target cost and preferred hand feel.

4. Reinforced Corner Protection

The corners and surrounding bumper can be reinforced to improve impact resistance during accidental drops. Additional air-cushion structures or internal shock-absorbing details can also be developed for projects requiring a higher level of protection.

Our engineering team can review the case structure, wall thickness and impact areas before tooling.

5. Raised Screen and Camera Edges

Raised edges around the screen and camera help reduce direct contact with tables and other flat surfaces. The height of the protective lip can be adjusted according to the phone model, camera structure and customer requirements.

Optional aluminum, PC or TPU camera bezels are available for selected designs.

6. Precise Cutouts and Responsive Buttons

Each case is developed according to the dimensions of the target phone model. Precise openings provide convenient access to the charging port, speakers, microphones, camera and other functions.

The button structure can be customized to achieve a responsive pressing feel while maintaining reliable protection.

7. Optional MagSafe Compatibility

A MagSafe-compatible magnet ring can be integrated into the case for selected phone models. Magnet grades, magnetic pull strength, ring structures and installation methods can be evaluated according to your accessory requirements.

Embedded magnet solutions are also available when the project requires a cleaner appearance or improved magnet stability.

Product Specifications

Product Name: Custom Matte Bumper IML Phone Case

Product Type: Hybrid Protective Phone Case

Case Structure: Flexible bumper with rigid printed back panel

Main Materials: TPU + PC

Decoration Process: IML in-mold labeling

Bumper Finish: Matte

Available Phone Models: iPhone, Samsung and other models upon request

Custom Colors: Available based on Pantone color references

Custom Artwork: Patterns, gradients, brand graphics and custom designs

Logo Options: IML artwork, printed logo, laser marking, embossed logo or debossed logo

MagSafe Option: Available for compatible models

Camera Bezel Options: TPU, PC or aluminum, depending on the design

Packaging: OPP bag, paper box, blister packaging or custom retail packaging

MOQ: 1,000 pieces per model per color

Sample Lead Time: Approximately 10 days for available designs

Production Lead Time: Approximately 25–30 days after sample and packaging approval

OEM/ODM Service: Available

Please note: Final specifications, MOQ and lead time depend on the selected phone model, structure, artwork and packaging requirements.

OEM and ODM Customization Options

HuaRui provides flexible customization services for brands that require more than a standard phone case. You can select an existing design for faster market entry or work with our engineering team to develop a new structure.

Available customization options include:

• Phone models and case dimensions
• TPU and PC material specifications
• Bumper hardness and flexibility
• Pantone-matched bumper colors
• Matte, glossy or textured finishes
• Custom patterns and graphic artwork
• Brand logos and private labeling
• Transparent, translucent or solid-color components
• Standard or reinforced corner structures
• MagSafe-compatible magnet rings
• Aluminum, PC or TPU camera bezels
• Custom button colors and components
• Anti-yellowing material options
• Custom inserts and accessory combinations
• Retail boxes, labels, manuals and barcode stickers

If you already have a design, please send us your 2D drawings, 3D files or physical samples. If you do not have a completed design, our team can evaluate your product concept and recommend a suitable material and construction.

How the IML Phone Case Is Manufactured

1. Project and Artwork Review

We review the target phone models, estimated order quantity, product structure, artwork, colors, logo requirements and packaging specifications.

2. Film Printing

The approved graphic is printed onto a decorative film. Colors and artwork positioning are checked before moving to the forming stage.

3. Film Forming and Cutting

The printed film is formed and precisely cut according to the shape of the case component. Accurate cutting helps maintain consistent graphic positioning during injection molding.

4. Film Placement

The prepared film is positioned inside the injection mold. Correct placement is important for controlling the alignment of the pattern, camera opening and product edges.

5. Injection Molding

Molten plastic is injected into the mold and bonds with the decorative film. The artwork is integrated into the molded component during this stage.

6. Component Assembly

The printed PC component is combined with the TPU bumper and any additional parts, such as buttons, camera bezels or magnet rings.

7. Quality Inspection

The finished case is inspected for appearance, dimensions, fit, artwork alignment, molding quality and assembly consistency.

8. Packaging and Shipment

Approved products are cleaned, packed and prepared for shipment according to the confirmed packaging requirements.

Why Choose IML for Custom Phone Cases?

IML is particularly suitable for brands requiring detailed artwork and reliable decorative performance. Compared with conventional surface printing, the IML process integrates the graphic layer into the molded component.

Key advantages include:

• Detailed and vibrant graphic reproduction
• Better resistance to peeling during normal use
• Consistent pattern positioning in mass production
• Suitable for complex artwork and full-color designs
• Smooth and integrated surface appearance
• Efficient decoration during the molding process
• Suitable for branded and private-label collections
• Flexible design options for different markets and seasons

The final performance depends on the selected film, ink, resin, surface construction and product design. We recommend confirming the required appearance and testing standards before mass production.

Quality Control for IML Phone Cases

Quality control is carried out from incoming materials through final packaging. Inspection requirements can be adjusted according to your product specifications and approved samples.

Our quality control procedures may include:

• Raw material inspection
• Decorative film and artwork inspection
• Color comparison against approved samples
• Film positioning and alignment inspection
• Injection molding appearance inspection
• Product dimension measurement
• Phone fitting and installation testing
• Button function testing
• Camera and port opening inspection
• Magnet positioning and pull-force testing, if applicable
• Printing adhesion and surface durability testing
• Drop testing according to agreed requirements
• Assembly inspection
• Final appearance inspection
• Packaging and barcode verification

Before mass production, we recommend confirming a signed approval sample that defines the acceptable color, texture, artwork position, fit and overall appearance.

Custom IML Phone Cases for Different Markets

Our custom matte bumper IML phone cases are suitable for:

• Consumer electronics brands
• Mobile accessory brands
• Phone case distributors
• Retail chains and wholesalers
• E-commerce phone accessory sellers
• Fashion and lifestyle brands
• Promotional product companies
• Licensed merchandise projects
• Private-label product collections
• Seasonal and limited-edition collections

Whether you need an existing design with customized graphics or a completely new phone case structure, our team can support the project from design evaluation through mass production.

Why Work with HuaRui?

HuaRui has specialized in protective cases and precision plastic manufacturing since 2007. We support international customers with product engineering, mold development, injection molding, surface decoration, assembly, quality inspection and packaging.

Our manufacturing capabilities include:

• OEM and ODM product development
• Experienced engineering and DFM support
• In-house mold design and tooling capabilities
• Precision injection molding
• IML and IMD decorative processes
• Liquid silicone molding
• Multi-material and overmolding solutions
• Leather wrapping and cut-and-sew production
• Product assembly and quality inspection
• Custom packaging support
• Production for prototypes, pilot runs and volume orders

As a professional IML phone case manufacturer, our goal is to help customers achieve stable quality, attractive product designs and efficient mass production.

Frequently Asked Questions

What is the MOQ for a custom IML phone case?

Our standard MOQ is 1,000 pieces per phone model per color. The final MOQ may vary depending on the selected structure, artwork, material and packaging.

Can you customize the pattern and logo?

Yes. We can produce custom patterns, colors, graphics and logos based on your artwork. Please provide high-resolution AI, PDF or other editable artwork files for evaluation.

Which phone models are available?

We support popular iPhone and Samsung models, as well as other devices upon request. Please send us your required model list so we can check available tooling.

Can you develop a new phone case mold?

Yes. We provide new mold development for custom phone case projects. To evaluate the structure and tooling cost, we normally require 3D product data, design drawings or a physical device sample.

What is the difference between IML and surface printing?

IML places the decorative film inside the mold and integrates it with the plastic component during injection molding. Surface printing applies the artwork after molding. IML generally provides a more integrated appearance and better resistance to peeling during regular use.

Can you add a MagSafe magnet ring?

Yes. MagSafe-compatible magnet rings can be added to selected designs. We can evaluate the magnet grade, pull strength, position and assembly method according to your requirements.

Can the bumper color match our brand color?

Yes. We can match the bumper color based on your Pantone reference or approved physical color sample. Slight color differences may occur depending on the material, texture and lighting conditions.

Can we customize the retail packaging?

Yes. We can support custom paper boxes, inserts, labels, manuals, barcode stickers and other retail packaging. Packaging MOQ and cost depend on the selected structure and printing requirements.

How long does sampling take?

Samples for an available design normally take approximately 10 days after the artwork and specifications are confirmed. New mold projects require additional development and tooling time.

What information is required for a quotation?

Please provide:

• Required phone models
• Quantity for each model
• Number of colors or graphics
• Product structure or reference images
• Logo and artwork requirements
• MagSafe requirements, if applicable
• Packaging requirements
• Target testing standards
• Expected delivery schedule