Vacuum Casting For Household Products

While traditional injection molding for household product housings requires mold investments ranging from tens to hundreds of thousands of RMB and is only viable for large-volume production (typically requiring ≥1000 units to achieve cost amortization), duplicate molded housings eliminate the need for dedicated tooling. By creating silicone molds from original prototypes or samples, mold costs are reduced to just 1/10 to 1/5 of those in conventional molding, while supporting small-batch production of 10–500 units.

Vacuum casting housings for household products support a wide range of safe and eco-friendly materials-including ABS, PC, PP, silicone, and TPU-all complying with home-use safety standards such as RoHS and FDA. These materials are non-toxic, odorless, heat-resistant, and aging-resistant, making them suitable for various household application scenarios.

From design to finished product takes only 5-10 days, significantly faster than the 4-8 weeks required for traditional metal molds, greatly accelerating time-to-market.

Utilizing high-precision silicone molds, the duplicate molding process achieves 1:1 replication of structural details and surface textures from original prototypes or samples. Whether curves, grooves, button placements, or surface patterns and gloss levels, every detail can be accurately reproduced.

Capable of producing complex geometries and undercuts that are difficult to achieve with conventional injection molding, providing designers with greater creative possibilities.

Produces parts with high surface finish up to Ra0.2μm, with some materials achieving mirror-like surfaces without secondary processing.