All Japanese companies operate in the same way in electronics manufacturing: the same product undergoes output quality control and then follows the screening for 1) the United States, Japan (as closely as possible scrutiny and requirements), 2) Europe and Australia, 3) countries 3 the world and Russia are also here. What has not passed into category 1 can quite fall into the 2nd, and then to the 3rd. The struggle to reduce the production cost, so as not to chop off the yield. With retail purchase, the outward appearance of goods and packaging is no different (except for local certification marks in documents).