ESER Corporation was established with the aim of providing the highest quality products in the industry. Utilizing the know-how accumulated over 30 years in the aerospace industry, we consistently handle everything from the design and manufacturing of general-purpose products to sales. About ten years ago, the management of an organization engaged in the U.S. government-exclusive aerospace industry made the decision to strengthen the private sector, leading to the establishment of ESER Corporation as a specialized division for private business within that organization. Based on the unchanging concept of "Simple is the best," our company continues to strive daily to provide high-quality products, including the production of screw dispensers, precision nozzles, elastomers, precision machining of parts, and assembly, along with the best customer service in the industry.