Roland, the German Roland electronics company, has developed and produced magnetic testing equipment for half a century. It has advanced production technology, innovative production tools and advanced production facilities to provide customers with excellent products and services. The products are widely used in the world, 50% of which are exported to Europe and North America. Among the customers are world-famous automation system manufacturers such as abb FANUC； Automotive equipment manufacturers such as Schuler WEINGARTEN； Tire manufacturers such as Michelin CONTINENT。 The regions used include the United States, Canada, Western European countries, Turkey, Malaysia, Japan and South Korea. Roland's products entered Shanghai with German Volkswagen equipment as early as the 1980s. With many multinational companies investing in China, Roland's products have been brought to all parts of China.