GessweinSiam is the South-East Asian subsidiary of Gesswein USA. A professional Tools and Machinery supplier for the Jewelry ... and Manufacturing Industry. With more than 500 brands and over 10,000 products from USA, Europe and Asia GessweinSiam aims to provide the Manufacturing Industry with Fine Tools, Machines and products which encompass all purposes for production. Our business philosophy is to provide product, services, technologies and training of machines and equipment for better manufacturing. read more