Fatih Sertkaya

CEO

RFS Machine • Self-employed

Oct 2023 - Present • 2 yrs 10 mos

Founder & CEO – RFS Makine | Mechanical Design & Prototyping I am a mechanical designer and founder of RFS Makine, a small engineering workshop focused on product development, CAD modeling, and custom machine design. I specialize in transforming ideas into manufacturable mechanical systems and prototypes. Over the years, I have designed and built a wide range of machines and mechanical systems including CNC machines, automated mechanisms, manufacturing tools, and custom mechanical assemblies. My work combines practical workshop experience with professional CAD modeling to ensure that every design can actually be manufactured and used in real production environments. My expertise includes 3D CAD design, parametric modeling, mechanical assemblies, and manufacturing-oriented engineering. I frequently work on projects such as custom machinery design, product development, mechanical prototypes, laser cutting models, CNC-ready parts, and STEP/STL manufacturing files. With hands-on experience in CNC machining, fabrication, and prototyping, I approach every project with a strong focus on functionality, manufacturability, and efficiency. My goal is not only to create visually accurate models but to design real working mechanical solutions.