Why are Japan's precision instruments, optical instruments and other products that require sophisticated machining technology so popular?
The quality of Chinese things is too bad, just because Japanese things are expensive, otherwise, Chinese things are hard to sell
The Japanese have accumulated many years in this area, and pay special attention to details and make things that work well!
The difference is not what China technology, sophisticated technology, poor basic physics, basic chemistry, basic industries such as processing and so on, in short is the most simple and the most basic difference, if these things can be strong, that Japan be nothing difficult
