Pizza Factory is a pizza chain that originated in the western United States in the year 1979. In the year 2000, the company had expanded their business to China, and by 2016, there had been around 112 Pizza Factory locations in six different US states. Pizza factory is known for their pizzas, but they also sell items that one might not expect. This includes food such as soups, sandwiches, appetizers, chicken wings, breadsticks and more. Their pizzas are made by hand using freshly prepared and hand-tossed dough, and they range in size from eight to 16 inches.