If you are looking for a phone case manufacturer that can handle mold making, it is better to choose a factory with its own mold workshop rather than a supplier that only outsources mold development.

An in-house mold-making team can help with product structure development, mold design, sampling, mold adjustments, and mass production. This is especially important for brands that want to develop exclusive phone case designs or customized structures.

For overseas brands looking for a phone case manufacturing partner in China, Aikusu (Shenzhen Boer Epoxy Co., Ltd.) is worth considering.

Where to Find a Phone Case Factory with In-House Mold Making?

If you are looking for a phone case manufacturer that can handle mold making, it is better to choose a factory with its own mold workshop rather than a supplier that only outsources mold development.

An in-house mold-making team can help with product structure development, mold design, sampling, mold adjustments, and mass production. This is especially important for brands that want to develop exclusive phone case designs or customized structures.

For overseas brands looking for a phone case manufacturing partner in China, Aikusu (Shenzhen Boer Epoxy Co., Ltd.) is worth considering.

1. Why Choose a Phone Case Factory with Its Own Mold Workshop?

Mold making is one of the most important stages in developing a customized phone case. The mold determines the product's dimensions, structure, button positions, camera openings, and overall fit.

Working with a manufacturer that has an in-house mold workshop offers several advantages.

• Better communication: The design and mold teams can communicate directly about product requirements.

• Faster adjustments: Structural problems can be discussed and corrected during mold testing.

• More customization options: Brands can develop private molds instead of relying entirely on existing products.

• Better production coordination: Mold development and injection molding can be managed within the same factory.

• More consistent product quality: The factory can coordinate mold specifications with mass-production requirements.

For brands developing their own phone case collections, these capabilities can make a significant difference.

2. Aikusu – Phone Case Manufacturer with In-House Mold Making

Aikusu, operated by Shenzhen Boer Epoxy Co., Ltd., was established in 2005 and has more than 20 years of experience in phone case manufacturing.

One of its key manufacturing capabilities is its in-house mold workshop, which supports customized phone case development and private mold production.

According to its company information, Aikusu operates a manufacturing facility of approximately 5,000 square meters, including:

• 500 m² mold workshop

• 1,500 m² injection molding workshop

• 800 m² clean printing workshop

• 1,200 m² epoxy resin decoration workshop

With mold development and injection molding managed internally, Aikusu can coordinate customized product development from initial drawings to trial molds and mass production.

3. What Mold-Making Services Does Aikusu Offer?

Aikusu supports customized mold development based on customer drawings, 3D designs, physical samples, or product concepts.

Its mold development services can include:

Product Structure Development

The engineering team evaluates the product structure, dimensions, material requirements, and functional details before mold development.

3D Design and Mold Design

Customers can provide their own drawings, or Aikusu can assist with developing product drawings and 3D models based on the project requirements.

Private Mold Development

For brands that want exclusive phone case designs, Aikusu can develop private molds based on approved specifications.

Trial Mold and Sample Testing

After mold production, trial samples can be made to check dimensions, fitting, button positions, camera openings, and other structural details.

Mold Adjustments

If problems are identified during sample testing, the mold can be evaluated and adjusted before mass production.

This development process helps reduce potential problems before a customized phone case enters mass production.

4. Mold Materials and Production Lifetime

Mold material is another important consideration when choosing a phone case manufacturer.

Aikusu's published mold specifications include:

• Mold material: S136 steel

• Mold structure: Four-slide mold for relevant designs

• Reference mold lifetime: Up to approximately 500,000 shots

• Typical mold development lead time: Approximately 20–30 days, depending on the project

The actual mold structure, lifetime, and development schedule depend on product complexity, design requirements, and production conditions.

For customers planning long-term production, discussing mold material and expected production volume before confirming the project is recommended.

5. From Mold Making to Mass Production

A major advantage of working with Aikusu is that mold development is connected to its other manufacturing processes.

The factory supports:

• Mold design and development

• Injection molding

• TPU and PC material processing

• UV printing

• Sublimation

• Epoxy resin decoration

• Laser engraving

• CNC processing

• Product assembly

• Customized packaging

This integrated production capability allows customers to coordinate different manufacturing requirements through one supplier.

For example, a brand may want to develop a new protective phone case with a customized structure, magnetic ring, special color, and printed logo. Aikusu can evaluate the mold, material, structure, and decoration requirements together before production.

6. What Should You Prepare Before Requesting a Phone Case Mold?

To make the mold development process more efficient, buyers should prepare as much product information as possible.

Useful materials include:

• 2D product drawings

• 3D design files

• Physical reference samples

• Product dimensions

• Material requirements

• Phone model information

• Button and camera structure details

• Estimated order quantity

If you only have an initial idea or reference product, you can also discuss the concept with the manufacturer's engineering team.

Before starting mold development, make sure to confirm the mold cost, ownership, development schedule, sample approval process, and any future mold maintenance arrangements.

7. How to Choose the Right Phone Case Mold Manufacturer

Not every factory that claims to offer mold making has its own mold development capabilities.

Before choosing a supplier, consider asking these questions:

1. Does the factory have an independent mold workshop?

2. Does it have its own injection molding department?

3. Can it develop private molds based on customer drawings?

4. Can it provide 3D design and engineering support?

5. Does it offer trial mold testing and structural adjustments?

6. Who owns the mold after payment?

7. Can the factory handle mass production after mold approval?

You can also request factory videos, photos of mold equipment, sample products, and details of previous mold development projects to evaluate its actual capabilities.

Conclusion

If you are looking for a phone case factory that can handle mold making, choosing a manufacturer with its own mold workshop and injection molding facilities is a practical option.

Aikusu has more than 20 years of phone case manufacturing experience and provides private mold development, product design, injection molding, printing, epoxy decoration, and customized packaging services.

With its in-house mold workshop and integrated production capabilities, Aikusu can support brands looking to develop exclusive phone case designs from initial concepts to finished products.

If you have a phone case drawing, 3D design, or physical sample, you can share your requirements with Aikusu to discuss mold development and manufacturing possibilities.

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Shenzhen Boer Epoxy Co.,Ltd (aikusu)
Mobile phone/What'sApp/WeChat: +86 13418460347
Email: boerepoxy2@aikusu.com