I received it today, the quality of the materials has nothing to do with other similar products, especially the cheap nakayama, plastic, filter, the axles of the handle seem very good. As for its functionality, I will come back for a final rating.
1- After intensive use, I noticed that while the angular head, an imitation of stihl, did not understand anything in the clutch bell, it was burning excessively. Maybe it has a problem. We will see. In the end, after 6 hours of work, it literally broke down. I did not expect it to leave me literally hanging, as it did not even cut a single bush. Nevertheless, the company repaired it for me on the same day without charge, but it requires attention to the screws because they are not even still

I had a reliable but weak matrix china, then I got a nakayama 63cc 3hp and then a nakayama 72cc 3.8 hp which ate my piston 2 times, I pulled the starter 2 times, in the end the center of the fan was eaten and it had a lot of vibrations, very makeshift construction. This one has very good quality, a lot of power from low revs due to the euro 5 engine fuel economy that you won't find in any Chinese one, reinforced starter good cooling, the nakayama was heating up and the performance was dropping, it has a patent on the head that makes it very difficult for grass to get tangled, reinforced handles, paper type air filter. It is the same engine as the visco with the anti-vibration but that one is very heavy.