On December 11, 2025, The Top Fame (V1 Industrial Group) and Brazil's Usifer held their strategic investment signing ceremony at the Dalingshan factory in Dongguan. The Top Fame founder Mr. Tomson and Usifer Executive Director Mr. Alexandre Mori completed the signing together.

Founded in 1980 and headquartered in Vinhedo, São Paulo, Usifer is a professional mold manufacturer with 45 years of experience. ISO 9001:2015 certified, the company owns a 32,300 sq ft facility with 16,200 sq ft of production area. Usifer specializes in the design, development, and manufacturing of thermoplastic injection molds (including double injection and over-injection), high and low-pressure aluminum and zamac die-casting molds (LPDC), serving automotive, cosmetics, food, and irrigation equipment industries.

This cooperation will integrate both parties' technical advantages in precision mold manufacturing, deepen strategic collaboration in material R&D, mold design, and global supply chain, providing customers with superior mold products and technical services.