Few chinese restaurants in Amsterdam China Town, but Hoi Tin is one of my favorite. I was there last weekend with friends (group of 6).
Don't hesitate to ask advise from one of the waiters for their specialties, because not all of meals are stated in their menu card. Bear in mind, Chinese thee is not anymore for free, it cost you EUR1.75 per person now.
The service is reasonable considering in Chinese Restaurant, never expect excellent service :) But the food is fresh and served very quick! Prices are good too!
If you love ha cheung fan (rice dough with shrimp in it), come before 4pm to make sure they still have it. Their ha cheung fan is one of the best so far in Holland :) (After Kee Lun in Den Haag).
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.