A visitor wears a 3D-printed glove in the 2016 3D Print Week exhibition in Jacob Javits Convention Center in New York, the United States, April 11, 2016. The 3D print week will host a series of exhibitions, shows and keynotes, which aim to share the creative and professional opportunities within the 3D printing industry. [Photo/Xinhua]

"As a matter of fact, 90 percent of our 30,000 units sold in 2015 are purchased by customers outside of China," Liu said. "Our most popular model has been a bestseller on Amazon.com for two years continuously."

The model Liu referred to was named Creator Pro. On Amazon's product page of the bestselling printer, nearly 500 customers have left reviews of the product, and 80 percent of them are positive.