Table of contents
Unique Advantages of Deran Factory
Extensive Industry Experience
Deran has been established for over twenty years, specializing in the production of Crocs shoes and similar EVA injection-molded footwear. Over the past two decades, Deran has successfully provided OEM/ODM services for numerous well-known brands in Europe, Southeast Asia, and the Middle East, producing over a million pairs of shoes. The long-term industry accumulation has enabled Deran to master the complete process from design to molding, from small batch prototyping to large-scale production, making it a highly reliable and authoritative crocs shoes factory.
Efficient Production Facilities
Deran is equipped with multiple fully automated injection molding production lines and professional sole-making equipment, with a daily output capacity of several thousand pairs. With automated molds and high-precision injection technology, production is highly efficient, and finished products maintain consistency. The factory also features an independent prototyping workshop, capable of producing small-batch samples within 7–10 days, saving customers valuable time.
Customization Capabilities
Deran supports a wide range of personalized customization services, including color, shoe charms, straps, sole design, and special material selection. Whether for experimental new styles or seasonal limited editions, Deran provides flexible solutions to meet different levels of customer customization requirements.
International Certifications and Quality Assurance
Deran’s production complies with international standards such as REACH, ROHS, OEKO-TEX, TUV, ensuring shoes are safe and environmentally friendly. For clients exporting to Europe and other international markets, Deran can provide complete certification documents and test reports, supporting overseas customers engaged in wholesale for crocs.
Custom Crocs Shoes Process and Tips
Overview of Customization Process
- Design Submission: Clients provide initial design sketches or concepts, and Deran’s design team optimizes them using CAD and 3D modeling software.
- Material Selection: Choose Croslite™, EVA, or rubber materials according to shoe function and comfort requirements, optionally adding eco-friendly or wear-resistant options.
- Sample Prototyping: Produce samples using rapid injection molding and 3D printed models for clients to check appearance, size, and wearing experience.
- Mass Production: After sample confirmation, enter formal production. Deran strictly controls materials, processes, and production schedules to ensure consistency with approved samples.
- Quality Inspection and Delivery: Finished products undergo rigorous checks for appearance, size, and physical properties before packaging and shipping.
Customization Tips
- Color Matching: Use color swatches and sample comparisons to ensure consistent and visually appealing results.
- Shoe Charms and Accessories: Select types and materials for functionality and aesthetics while ensuring durability.
- Sole Design: Choose thickness, tread patterns, and elasticity to enhance comfort and wear resistance.
- Design Collaboration: Utilize CAD, 3D models, or virtual samples to identify issues before mass production, saving costs.
This process and these tips ensure that customized Crocs shoes meet market demands while maintaining unique character.

Material Management and Manufacturing Process
Material Selection
Deran primarily uses the following materials:
- Croslite™: Lightweight, soft, antibacterial, and non-slip, classic for Crocs shoes.
- EVA: Good elasticity and cushioning, suitable for sports and casual shoes.
- Rubber: Durable and wear-resistant, used for soles and special anti-slip designs.
Material choice affects comfort, durability, and environmental performance. Deran conducts material performance tests based on client requirements, including hardness, wear resistance, compression resistance, and low-temperature performance, ensuring shoes meet international standards.
Manufacturing Process
- Injection Molding: High-temperature injection of Croslite™ or EVA materials into molds to form the shoe body and sole.
- Heat Pressing: Some soles or uppers are heat-pressed to enhance elasticity and wear resistance.
- Upper Assembly: Attach straps, charms, and other accessories to the shoe body securely and aesthetically.
- Fine Polishing: Remove burrs and polish interfaces to improve overall texture and wearing comfort.
Deran’s combination of automated equipment and meticulous manual operations ensures optimal balance of durability, comfort, and appearance.

Quality Control and International Certification
Strict Quality Inspection System
Deran has established a multi-layered quality inspection system, including:
- Raw Material Inspection: Ensure materials meet environmental and performance requirements.
- In-Process Inspection: Check dimensions and appearance during injection, heat-pressing, and assembly.
- Finished Product Inspection: Includes size measurement, physical performance tests, wear resistance, and slip resistance checks.
International Certifications
- REACH: Ensures no harmful chemicals in products, suitable for EU markets.
- ROHS: Restricts hazardous substances, complying with safety standards for electronic components and accessories.
- OEKO-TEX: Ensures materials are environmentally friendly, non-toxic, and skin-friendly.
- TUV: Provides comprehensive safety and quality certifications, enhancing credibility in export markets.
These certifications allow Deran’s clients to confidently conduct wholesale for crocs, while strengthening brand reputation.

Deran Collaboration Guide: Bulk Purchasing and wholesale for crocs
How to Choose a Reliable crocs shoes factory
- Production Experience: Choose a factory like Deran with years of Crocs production experience to reduce production risks.
- Equipment and Processes: Efficient injection molding lines and modern manufacturing equipment ensure product consistency.
- Certification and Testing: Ensure the factory has international certifications and a complete testing system.
Bulk Purchasing Process
- Requirement Communication: Clarify shoe quantity, color, material, and delivery schedule.
- Sample Confirmation: Confirm samples and sign the formal order.
- Production Monitoring: Factory provides production progress reports; clients can conduct stage inspections.
- Delivery and Logistics: After quality inspection, arrange export or domestic shipping as per contract.
Common Issues for Overseas Clients and Solutions
- Inconsistent Size Standards: Deran provides detailed size charts and fitting samples.
- Long Logistics Cycle: Combine air and sea freight with advance production planning.
- Batch Differences in Customization: Strict quality control and material management ensure consistency across batches.
By following these methods, clients can smoothly conduct wholesale for crocs, reduce risks, and enhance market competitiveness.
| OEM&ODM Factory | Email: sarah@clogsslipper.com | Whatapp: +8613960916317 |
In summary, Deran, as a leading Crocs shoes factory in China, leverages extensive experience, advanced equipment, strict quality control, and flexible customization capabilities to be a reliable partner for global brands and wholesale clients. Every step, from material selection to production processes, from sample prototyping to bulk delivery, reflects Deran’s professionalism and strong commitment to client needs.
For companies or individual clients aiming to enhance brand differentiation through custom Crocs shoes, choosing a crocs shoes factory like Deran ensures high product quality and efficiency in wholesale for crocs. Whether for experimental new styles or large-scale bulk orders, Deran provides comprehensive support to help clients stand out in the competitive casual footwear market.




