Agoracom won't alllow the link to be posted.  Possibly because of Chinese characters?

At any rate if you pull up the web page and  go to the left margin of the 1st page there are 5 groupings in vertical arrangement of Mandarin characters.

If you  enter on the 4th grouping down from the top it will take you to the display page of products.

If you enter on the 3d grouping down form the top I believe it shows a diagram of the OI, but one of the "Techies" here is better able to comment on its contents.  It also shows pictures of several of the pieces of equipment at the Xiamen facility of SPX.

To pull up the web page in the first place just do a Search for:  

superphotonics-ic.com

Okiedo