Except US,CHINA UAVs has the most advanced and the most complete UAV family!
CH2,3,4,5,7,WL 1,2, ,Yunging jet UAV,and so many variants and so many on paper and planed......
Even US has no so many variants as CHINA does which make it possible to meet every country needs.
There is one thing I am sure:CH7 is definitely quite expensive (My estimation is 9 millions to 15 millions USD each still very cheap price compared to US money sucking and high profit monsters like MQ9 sold to India 105 millions each)and not for sale for the next 5 years.
The best CHINA can offer is Wing Loong 1 or 2 and its variants export models and CH3,CH4,CH5 And its vaiants