There's no masking the facts.

One Chinese factory is expecting Donald Trump to beat his likely U.S. presidential rival Hillary Clinton in the popularity stakes.

Moulds for different masks, including those of Hillary Clinton and Donald Trump, are seen at Jinhua Partytime Latex Art and Crafts Factory in Jinhua, Zhejiang Province, China, May 25, 2016. Reuters At the Jinhua Partytime Latex Art and Crafts Factory, a Halloween and party supply business that produces thousands of rubber and plastic masks of everyone from Osama bin Laden to Spider-Man, masks of Donald Trump and Democratic front-runner Hillary Clinton faces are being churned out.

Sales of the two presidential candidates are at about half a million each but the factory management believes Trump will eventually run out the winner.

The manager of Jinhua Partytime Latex Art and Crafts Factory wearing a mask of Donald Trump poses as he presents products to reporters at his factory's showroom in Jinhua, Zhejiang Province, China, May 25, 2016. Reuters

"Even though the sales are more or less the same, I think in 2016 this mask will completely sell out," said factory manager Jacky Chen, indicating a Trump mask.

The firm was already beginning to stockpile the Republican candidate's mask, he said.

The manager of Jinhua Partytime Latex Art and Crafts Factory wears a mask of Hillary Clinton as he poses and gestures a victory sign while showing products to reporters at his factory's showroom in Jinhua, Zhejiang Province, China, May 25, 2016. Reuters

Just like with the sales of the $4-$5 masks, Trump is now running nearly even with Clinton among likely U.S. voters ahead of the November election, a Reuters/Ipsos poll from May 11 showed.

That is a big turnaround for the real estate billionaire once considered a fringe figure in the race, but now the Republican party's presumptive presidential nominee.

A worker checks a mask of Donald Trump at Jinhua Partytime Latex Art and Crafts Factory in Jinhua, Zhejiang Province, China, May 25, 2016. Reuters Trump has been less than positive in his comments about China, asserting that the world's number two economy had waged "economic war" against the United States, and used crafty business practices to steal American jobs.

China has largely refrained from responding to Trump's barbs, but Finance Minister Lou Jiwei described him as "an irrational type" in an interview in April.

Masks, including some of Hillary Clinton, are seen at Jinhua Partytime Latex Art and Crafts Factory in Jinhua, Zhejiang Province, China, May 25, 2016. Reuters

Such issues are far removed from the Trump mask production line at the factory in Zhejiang province, south of Shanghai.

Asked if he knew whose face he was making, 43-year-old worker Liu Dahua told reporters: "It's the president of the U.S., right?"

A worker paints a mask of Donald Trump at Jinhua Partytime Latex Art and Crafts Factory in Jinhua, Zhejiang Province, China, May 25, 2016. Reuters

(This version of the story has been refiled to fix spelling of Clinton's first name to "Hillary" instead of "Hilary" in first paragraph and spelling to "Spider-Man" instead of "Spiderman" in 2nd paragraph removes "expected" as description of candidates corrects description of Trump by removing "de facto" in fifth paragraph)

(Reporting by Xihao Jiang and Natalie Thomas; Editing by Patrick Johnston and Robert Birsel)