Guangzhou Huiren Advertising Sign: Engineered Signage Solutions Established in 2018, Guangzhou Huiren Advertising Sign Co., Ltd. is a verified custom manufacturer of commercial signage based in Guangdong, China. Operating from a 3,625 m² facility, we specialize in the design, engineering, and production of LED illuminated signs, acrylic channel letters, and metal signs. With an on-time delivery rate of 96.7% and full CE/RoHS compliance, we provide reliable ODM services to brand businesses, wholesalers, and engineers across Europe and North America.