the difference is Shuguang is made in china, while this JJ's are made in the Slavic states in eastern europe...
both are as good as new production tubes can be...
![Wink ;)](https://www.pinoydvd.com/Smileys/default/wink.gif)
it also good that they were able to lower the price, about two years ago when i inquired from epektos, they quoted at price of 3200 pesos a pop...