Hong Kong Ah Choi Machinery Works is a time-honoured professional designer and manufacturer of various advanced Dyeing Machines and dryers, baesd in Hong Kong and Dongguan City, Guangdong Province. In 1968, it became a provider of Machinery Maintenance Service & parts. In 1971, it started to make yarn-dyeing machines. So far, it has 40+ years of experience in developing & making dyeing machines dryers.