Dongguan Fairin Factory is specializing in various Electronic Calculator, gifts & Premium, Children Toys ,established in 1994. Our Cooperating companies from UK, France, Germany, Spain, Sweeden, Australia, USA, and Africa countries,
Quality if our life! Hoping to cooperate with you earlier base on good reputation. "porpo" brand is our company trademark.

As a well-known brand of calculator manufacturer since 1994, we always treat our customer as our partner, always treat our products quality as enterprise life, to enhance our service and good delivery time, to establish good reputation all over the world.

Our well-trained & experienced workers to keep the quality & production efficiency to going up day by day....