1990s
Production of large extruded parts for the galvanic industry, parts for rotating drums (polypropylene gears up to 800mm in diameter), containers for cassettes and stereos, supermarket displays, and technical and medical items.
With over 40 years of experience in the industry, Gemme Plast is positioned as a strategic and reliable partner in high-performance plastic injection molding. At Gemme Plast, our commitment is to transform the customer’s initial idea into a high-quality finished product. We offer a complete and customized service that covers every step of the process: from listening and technical advice to define the project, to feasibility analysis and advanced 3D design of the part (with FEM simulations), to in-house mold making and testing and production startup.
Gemme Plast is committed to offering customized, high-quality solutions, optimizing production processes to reduce waste and lead times, and ensuring dimensional repeatability of technical parts.







Gemme Plast was born from the experience and passion for innovation of RCR, a company founded in 1982 that has always specialized in plastic molding. RCR has been able to build a solid reputation in the industry through its quality-oriented approach, production flexibility and constant attention to technological developments.
Over the years, the company has demonstrated a remarkable ability to adapt, turning market changes into opportunities for growth. This dynamic spirit has led RCR to gradually expand its production scope, investing in new technologies and acquiring expertise in increasingly diversified sectors.

1990s
Production of large extruded parts for the galvanic industry, parts for rotating drums (polypropylene gears up to 800mm in diameter), containers for cassettes and stereos, supermarket displays, and technical and medical items.
2000s
Consolidation of the company with the specialization in the molding of pump components for the chemical industry, in collaboration with GemmeCotti and other local producers. Specialization in the electromedical sector continues.
From 2010:
Start of production of parts for the mechanical industry in polycarbonates, polyesters and various types of nylon, with self-extinguishing products.
2018
GemmePlast was born in 2018 from the acquisition of RCR by GemmeCotti. Thirty years of experience and new technologies for a complete and quality service.
In 2018, RCR was acquired by GemmeCotti, giving rise to Gemme Plast. The production site was moved to Cesate and new machinery was introduced to increase production capacity. Gemme Plast combines the tradition and experience of over 35 years of RCR with cutting-edge technologies, offering its customers a complete and high-quality service.
Since 2020, Gemme Plast has been operating according to the strict quality standards established by the ISO 9001:2015 certification. This milestone demonstrates our constant commitment to providing excellent products and services that fully satisfy our customers’ needs. The ISO 9001:2015 certification is an international recognition of our quality management system, which guarantees:
Gemme Plast continues to invest in innovation and technology to offer increasingly high-performance and sustainable solutions. Our mission is to be the ideal partner for companies looking for quality, reliability and competence in plastic molding.
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