Hi HS & Roseway,
I got one of the Chinese fillers from Northern tool just before xmas & I'm very pleased with it so far, it's a pity Franco wasn't selling them at that time.
The construction is solid, doesn't warp or twist under strain, even when filled to capacity. The drum and base are stainless and the rest electroless nickel plated steel.
The gears are moulded Nylon, the plunger has a bypass valve and the red O-ring makes a tight seal with no meat slipping past it.
I bought one after reading this thread
http://forum.sausagemaking.org/viewtopic.php?t=912 as I couldn't justify to myself the cost of the european fillers.
This is the first filler I've had and put approx 10kgs through it so far.