Since PICHINA was established over 35 years ago, we have manufactured only optical instruments & machines.We developed a Vision Tester and optometry system in 1967, the first in Korea, and Diamond wheel manual lens edger in 1976, also the first in Korea, which reduced the time of lens manufacturing.In 1984, we developed an Auto Lens Edger, the first in Korea, to manufacture accurately and easily. We then developed an advanced Auto Lens Edger: PM-7000, the first in Korea, a world class lens edger with advanced functions, beautiful design made with skilled technology and long experience.In 1998, we developed an Auto Vision Tester, the first in Korea, along with a Unit Table, Auto Centering Machine 4 spindle and Auto Grooving Machine to complete our "Auto Optometry System" product line-up.Thank you for your support.