I've never had Kow Kow's egg rolls, so I can't make a comparison, but these were large and very good. I agree the chicken skin was rather bland. But I forget to get the camera out 'til the main dishes came out.
To my mind, probably the least successful dish was the pressed duck. I love duck, but these lacked much duckiness, and the texture was almost more like a heavy, doughy bread than real meat.
Pressed DuckThe fried smelt were a bit on the bland side, too, although the vegetables were good.
Fried SmeltI did enjoy the steamed oysters, although as EvA noted, they were a bit gritty. I don't recall seeing this preparation at any other Amer-Chinese restaurant.
Steamed OystersChina Chef also offers an extensive Filipino menu, including Pancit Guisado - noodles with shrimp, pork and vegetables. Again, a bit bland, but not bad.
Pancit GuisadoA highlight for me was the shrimp with walnut, sauced with a creamy mayo (although the version I had at Sun Wah's Chinese New Year's dinner was better).
Shrimp with WalnutThe house specialty Mongolian Beef, served, as noted above, in a special boat-like dish, had a great, deep, rich beefy flavor.
Mongolian BeefAmer-Chinese isn't one of my favorite cuisines, and everything was a bit on the bland side, but generally I think almost everything was well-executed. If I was with a group that wanted to go out for Amer-Chinese, I wouldn't hesitate to recommend China Chef.