This video on our Youtube Channel ( PROFILE1963 - http://www.youtube.com/user/profile1963 ) shows a 6LD testing a 70 ml bottle (consumer fill) at 13,333 bottle per hour on one head and finding a 0.18 mm real hole in the bottle.
Its on the edge of stability, and a more commercial stable speed would be around 12,500 per hour. This shows we have increased our upper by greater than 1600 bottles per hour.
Some people spend 3 times the cost of this machine to test at these rates.
Copy and paste this addres in Youtube to see our channel http://www.youtube.com/user/PROFILE1963