Mold Making

At Seehope, we don’t just manufacture silicone products—we engineer the tools that make precision possible. With decades of expertise in silicone molding, we offer comprehensive in-house mold-making services​ designed to shorten your time to market and ensure consistent, high-quality production from the very first shot.

Our mold-making process begins with a thorough Design for Manufacturability (DFM) review. Our experienced engineering team works closely with you to refine part designs, optimize wall thickness, and identify the ideal gate locations and parting lines. This proactive approach helps prevent costly revisions later and ensures your mold is built for efficiency and longevity.

We specialize in crafting high-precision molds for both solid silicone compression​ and liquid silicone rubber (LSR) injection​ processes. Using imported steel (such as ASSAB S136 and DAIDO NAK80) and advanced CNC machining centers, EDM, and high-precision grinding equipment, we achieve tolerances as tight as ±0.005mm. Every mold undergoes rigorous trial runs and dimensional inspections before being approved for production.

• Integrated Manufacturing:​ Unlike suppliers who outsource tooling, Seehope controls the entire workflow—from mold design to silicone production and secondary processing. This integration guarantees better communication, faster turnaround, and lower overall costs.
• Cost-Effective Solutions:​ By optimizing mold structure and cooling channels, we extend mold lifespan (typically 500,000–1,000,000 shots) while minimizing cycle times. We offer flexible mold options, from prototype aluminum tooling to full-scale hardened steel production molds.
• Expertise in Complex Geometries:​ We excel at challenging projects, including multi-cavity molds, complex over-molding (silicone-over-plastic/metal), and parts requiring ultra-thin walls or micro-features.
• Quality Assurance:​ All molds are built under ISO 9001 and ISO 13485 standards. We maintain detailed mold maintenance records and provide spare parts to protect your long-term production continuity.

Silicone Cup

Silicone Rubber Keypad

Airpods Case

Watch Band