Custom Case Maker
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About custom case maker
Where to Find Custom Case Maker Suppliers?
China leads global production of custom cases, with key manufacturing clusters in Guangdong and Zhejiang provinces offering specialized capabilities. Guangdong, particularly around the Pearl River Delta, hosts a high concentration of precision molders and electronics enclosure specialists, leveraging advanced injection molding and surface treatment technologies. Zhejiang’s Ningbo and Hangzhou regions are known for industrial-grade aluminum case fabrication, supported by vertically integrated supply chains for metalworking, foam lining, and UV printing.
These industrial hubs enable rapid prototyping and scalable production through co-located CNC machining, tooling, and packaging facilities. Suppliers benefit from localized access to raw materials—such as TPU, PC, and aerospace-grade aluminum alloys—reducing material costs by 15–25% compared to non-specialized regions. Buyers can expect lead times of 10–25 days for customized orders, depending on complexity, with MOQs ranging from 1 to 500 units. The ecosystem supports both consumer-focused designs (e.g., mobile phone cases) and industrial enclosures (e.g., flight cases with shockproof interiors).
How to Choose Custom Case Maker Suppliers?
Effective supplier selection requires structured evaluation across three core areas:
Customization Capability
Assess breadth of design flexibility: top-tier suppliers offer multi-layer TPU/PC construction, 2D/3D graphic printing, NFC integration, and laser etching. For rigid cases, verify availability of custom foam inserts, UV-resistant coatings, waterproof seals, and modular tray systems. Confirm sample availability and digital proofing options before full production.
Production & Quality Metrics
Prioritize suppliers with documented performance indicators:
- On-time delivery rate exceeding 95%
- Response time under 3 hours
- Reorder rates above 20% indicating customer retention
- Minimum online transaction volume of US $500,000+ signaling scale
Cross-reference stated capabilities with product listings and customization tags to validate technical depth. In-house tooling and foam mold design signify higher control over quality and lead time.
Transaction Security & Support
Favor suppliers with transparent pricing structures and low minimum order quantities for sampling. Ensure clear communication channels and multilingual support for specification reviews. Verify packaging customization options and compliance with international shipping standards, especially for export-sensitive items like electronic enclosures.
What Are the Best Custom Case Maker Suppliers?
| Company Name | Main Products | Customization Options | Online Revenue | On-Time Delivery | Response Time | Reorder Rate | Sample Availability | Key Materials |
|---|---|---|---|---|---|---|---|---|
| Guangdong Qiandu Technology Co., Ltd. | Mobile Phone Cases (385), Straps, Holders | Color printing, TPU/PC layers, NFC, e-ink, soft/hard sides, anti-shock, 2D/3D cases | US $2,800,000+ | 93% | ≤1h | 20% | Yes | TPU, PC, liquid silicone |
| Guangzhou Feixinteng Trading Co., Ltd. | Aluminum Tool, Travel, Makeup Cases | Color, logo, label, graphic, packaging, size | US $60,000+ | 100% | ≤3h | <15% | Yes | Aluminum, plastic |
| Ningbo Uworthy Electronic Technology Co., Ltd. (A) | Aluminum Equipment, Flight, Carrying Cases | Foam interior, engraving, UV printing, debossing, logo, design, style | US $670,000+ | 98% | ≤2h | 21% | Yes | Aluminum alloy, EVA foam |
| Ningbo Uworthy Electronic Technology Co., Ltd. (B) | Aluminum Toolbox, Dental, Hard-Shell Cases | Color, foam, design, logo, packaging, style, label | US $260,000+ | 95% | ≤2h | <15% | No | Aluminum, hard plastic |
| Ningbo Sunyoung Enclosure Co., Ltd. | Aluminum Storage, Card, Plastic Carrying Cases | UV/silk printing, laser etching, foam trays, drawers, waterproof, explosion-proof, straps | US $1,800,000+ | 100% | ≤3h | 22% | Yes | Aluminum, hard plastic, fireproof materials |
Performance Analysis
Guangdong Qiandu stands out for consumer electronics customization, offering extensive options for mobile accessories with high-volume output and fast response times. Ningbo Sunyoung demonstrates strong industrial application expertise, providing advanced features like laser etching, waterproof sealing, and modular drawer systems, backed by a 22% reorder rate. Guangzhou Feixinteng and both Ningbo Uworthy entities specialize in durable aluminum solutions, with one achieving a perfect 100% on-time delivery record. Suppliers with higher online revenue (>US $1M) typically offer broader catalogs and better infrastructure for complex, low-MOQ custom jobs.
FAQs
What materials do custom case makers commonly use?
Common materials include thermoplastic polyurethane (TPU) and polycarbonate (PC) for flexible phone cases, and aluminum alloys or high-impact plastics for rigid protective enclosures. Foam linings (EVA, PE) are standard in transit and equipment cases for shock absorption.
What is the typical MOQ for customized cases?
MOQ varies by type: soft cases may require as few as 1–2 pieces, while aluminum or molded cases range from 10 to 500 units depending on tooling needs. Some suppliers offer sample production at reduced quantities before mass orders.
How long does it take to receive a custom case sample?
Sample lead times average 7–15 days, including design confirmation and production. Shipping adds 3–7 days via express carriers. Complex designs with foam inserts or electronic integration may extend timelines to 20 days.
Can suppliers provide design assistance or 3D renderings?
Yes, many suppliers offer free design support, including 2D mockups and 3D visualizations, especially for orders with branding or structural modifications. Confirm file compatibility (AI, DXF, STEP) during initial inquiry.
Are certifications required for custom case sourcing?
While not always mandatory, suppliers adhering to ISO 9001 or RoHS standards demonstrate stronger quality control, particularly for export markets. CE marking may be necessary for electronic enclosures sold in Europe.
