We can be sure eventually it will get a review, Hanway was at one time part of the Qingqi Group. The X-ray in that has a Suzuki 125 engine. I believe in or about 2009 the Qingqi Group was broken up, some of their executives were charged with corruption. Hanway was a part of that group and uses the Suzuki 125/200cc engines manufactured in Jinan. The little RT125 uses a GS125 frame but sources its YBR125 engine out of Jianshe. The main plant for Qingqi is now part of CSG as so is Jianshe.
Suzuki DR125SM is no longer offered in the UK, this offering is similar, but has a perimeter frame.
http://www.motorlife.be/Graphics/Art.../DR125SM_3.jpg