Sino Die Casting, a well - established high - tech enterprise in Shenzhen since 2008, pays great attention to the average roughness of the components we produce. Average roughness is a key parameter in determining the surface quality of metal parts, and it has a significant impact on the performance and functionality of products in industries like automotive, new energy, robotics, and telecommunications. With ISO 9001 certification, we maintain strict quality control over the average roughness of our components. Our advanced manufacturing processes, including high - precision mould manufacturing, die casting, and CNC machining, are optimized to achieve the desired average roughness values. We use state - of - the - art measuring instruments, such as roughness instruments, to accurately measure the average roughness of each part. This allows us to ensure that the components meet the specific requirements of our global clients. Whether it's for parts that require a very smooth surface for high - precision operations or those that need a certain level of roughness for better adhesion or grip, we can control the average roughness precisely. Our commitment to quality makes us a reliable partner for our clients, whose products are exported to over 50 countries and regions, providing them with components that have the optimal surface characteristics.