
At Samsen, we excel in the development and manufacturing of complex products involving plastic, silicone, and metal materials. Our expertise was recently showcased when we collaborated with an international client to optimize and manufacture a unique baby toy — a roly-poly. This innovative product, which won a gold medal at an international toy competition, stands as a testament to our high-quality craftsmanship and the success of our client partnership.
Product Background
The client initially came to us with a basic design for a roly-poly baby toy. The product features a combination of liquid silicone, plastic, and metal, with a weighted metal core inside the plastic base to ensure balance. Due to the intricate structure and materials used, the client faced significant manufacturing challenges. Multiple factories were consulted, but none could guarantee the high-quality production needed for this complex over-molded toy.

Production Challenges and Samsen’s Solutions
- Material Compatibility Challenge: The melting temperature of liquid silicone is significantly higher than that of plastic. Additionally, the plastic shell was relatively thin, which made it crucial to precisely control both temperature and over-molding accuracy during production.
- High Manufacturing Standards: The product required not only a premium appearance but also compliance with strict environmental and safety regulations. To meet these standards, Samsen produced the over-molded parts in a cleanroom environment, ensuring all production steps adhered to international guidelines.
- Design Optimization and Rigorous Testing: To enhance the product’s durability and safety, we worked closely with the client to optimize the original design. During manufacturing, we conducted several tests, including drop tests, functional tests, and environmental compliance checks, ensuring the toy was suitable for high-end markets.
Keys to a Successful Collaboration
- Experienced Engineering Team: Samsen’s team has extensive knowledge in materials and processing techniques, allowing us to discuss each detail with the client and provide the best solutions for complex products.
- Effective Communication Skills: We maintained close contact with the client throughout the project, offering timely updates and quickly addressing any issues that arose. This open and transparent communication helped speed up the mass production process.
- World-Class Quality Assurance: Through stringent quality controls and multiple rounds of testing, every product met the standards required for international markets. Ultimately, the roly-poly toy won a gold medal at an international toy competition, much to the excitement of both the client and our team.
Conclusion
Samsen is dedicated to providing customers with comprehensive development and manufacturing services for complex products involving plastic, silicone, and metal. From initial design optimization to final mass production, our team’s experience and commitment ensure that even the most challenging projects are executed flawlessly. We look forward to partnering with more clients to bring innovative, high-end products to the global stage.

