About G3 Rolling Mills

Gilberto Tuponi, a pioneer in manufacturing equipment for the jewelry industry, established Laminadores Rio Preto Indústria e Comércio Ltda in October 2000, with the collaboration of his sons, Giuliano Concilio Tuponi and Guilherme Concilio Tuponi. Located in São José do Rio Preto, a city recognized as a National Jewelry Production Hub, Laminadores G3 specializes in producing machinery for the jewelry industry, currently meeting the needs of both small and large companies.

 

PRODUCT QUALITY

Examining the remarkable technological advancements achieved to date, G3 recognizes the importance of staying updated with the best and most sophisticated offerings in the jewelry market. Aware of jewelers' needs in terms of machinery and tools, Laminadores G3 is ready to guide them at the precise moment of acquiring these equipment. We evaluate your current technological infrastructure and identify changes that can boost your productivity. Our consultants will present products and options before commencing any work. We don't just sell products; we provide solutions. We commit to delivering the quality and service you need, along with post-sales support.

 

LAMINADORES G3 IN THE MARKET

Continuously seeking innovation to meet customer demands, the company identified a lack of machines with advanced technology to keep up with the growth of the jewelry industry. In response, in 2010, we launched the Complete Kit for Solderless Ring Manufacturing, consisting of the following machines:

CENTRIFUGE
RING ROLLING MILL LINE
LATHE MASTER
FACETING MACHINE LAURA G3