HK Rayfo Holdings Co., Ltd manufactures USB fans, fan part , electronic products, fashionable gifts and more. Our business focus on USB products, which are produced with high technology and by professional engineers, and we can accept your customized orders. The main products cover USB mini fans, which are welcomed across Asia, South Americas and Brazil. We own several automatic production lines to suit for various specifications.OEM/ODM orders are highly welcomed. Call us today.