At Dongguan Yihui Optoelectronics Technology Co., Ltd., we pride ourselves on our cutting-edge manufacturing processes and robust R&D capabilities. Our Metal Surface Roughness Tester is engineered with state-of-the-art technology that ensures precise measurements essential for various industries. With an annual production capacity of over 1200 units, we cater to a diverse clientele across 54 countries, supported by our established global sales and after-sales network. Our commitment to quality is reflected in our ISO9001:2008 certification and numerous international accolades, including CE and TUV certifications. We understand the critical role that precision measurement plays in modern manufacturing, which is why our products are designed to deliver fast, accurate, and reliable results. By continuously innovating and enhancing our testing solutions, we help our clients maintain high standards of quality control, leading to improved operational efficiency and product reliability.