
Direct injection on upper is an advanced footwear manufacturing process that bonds the sole directly to the upper without adhesives, ensuring strength, durability, and design precision.
We develop molds for polyurethane soles in monochrome, bicolor, and tricolor versions, with aesthetic or technical inserts. Our production supports multiple footwear types, including boots, soles, flip flops, galoshes, clogs, and sandals.
Through direct injection on upper, different materials can be combined such as PU of various densities, TPU - PU, and rubber - PUallowing enhanced performance and comfort. We also manufacture high-precision aluminum and plastic lasts, designed to guarantee reliability and long-lasting results.