• Polycarbonate polyester is a polymer compound that, due to its structural specificity, has become the fastest growing general engineering plastic among the top five engineering plastics.
  • The stamping process is one of the most important technologies in modern industry. Stamping is a production technique in which a sheet is directly subjected to deformation forces and deformed in a die with the help of power from conventional or specialised stamping equipment to obtain a product part of a certain shape, size and performance.
  • Membrane switches, also known as light-touch keypads, use a flat multi-layer combination to form an integral sealed structure, which is a type of contact switch made by printing a contact circuit on a flexible polycarbonate or mylar film with a conductive paste.
  • As people's consumption levels increase, so do their demands for quality of life. At the same time, the development of industry has facilitated the creation of new products, of which lenses are a typical example, and they are now being used more and more.
  • Lenses are one of the most common items in everyday life and they can be found almost everywhere. With the development of the times, the lens industry occupies a very important position in the global market and the number of manufacturers concerning lenses is increasing.