At Dongguan Yihui Optoelectronics Technology Co., Ltd., we pride ourselves on our commitment to innovation and quality in precision measurement solutions. Established in 2003, our company has over 20 years of experience in manufacturing high-tech measuring instruments. Our Portable Surface Roughness Tester is a testament to our dedication to excellence. The development process involves rigorous testing and quality assurance to ensure each device meets industry standards. Our team of seasoned engineers, with backgrounds in mechanical structure design, collaborates with leading universities to incorporate cutting-edge technology into our products. This synergy enables us to deliver a Portable Surface Roughness Tester that not only meets but exceeds market expectations. With a production capacity of over 1,200 units annually, we ensure that our clients receive timely deliveries without compromising quality. Our global reach spans over 54 countries, with a strong after-sales network to support our clients.