Advertising Signs Manufacturer in China
China is the world’s major production base for advertising signs, covering LED light boxes, channel letters, 3D metal letters, neon signs, billboards, acrylic signs, indoor & outdoor signage, and custom retail signage.
Shanghai Xiaohe Exhibition Materials Technology Co., Ltd. is a professional Chinese manufacturer specializing in high‑quality custom advertising signs and exhibition‑related display solutions. Leveraging rich industry experience, the company delivers reliable, tailor‑made signage products for global commercial clients.
Main product categories
LED channel letters / 3D metal letters: Stainless steel and aluminum backlit, front‑lit, halo‑lit letters for storefront facades
LED light boxes: Fabric light boxes, aluminum‑frame light boxes, crystal light boxes for retail stores and brand spaces
Neon signs: Flexible LED neon signs, ideal for shops, bars and creative decorative branding
Outdoor billboards: Large‑format wall‑mounted and rooftop advertising signage
Acrylic & plastic signs: Indoor office plaques, brand logos and display signs

Custom metal signage: Brushed stainless steel plaques and premium metal logo signs
Key manufacturing regions in China
Guangdong (Shenzhen, Guangzhou, Foshan): Mature sign‑making cluster focusing on high‑end export‑oriented LED signage
Zhejiang (Yiwu, Hangzhou): Cost‑effective mass‑produced signs for small‑batch custom orders
Jiangsu (Suzhou, Nanjing): Premium metal and acrylic signage for commercial projects
Shanghai: Home to Shanghai Xiaohe Exhibition Materials Technology Co., Ltd., which integrates R&D, production and export service. Located in Shanghai, the company enjoys convenient logistics and superior supply‑chain resources to serve domestic and overseas buyers efficiently.
Typical advantages of Chinese sign manufacturers, highlighted by Shanghai Xiaohe Exhibition Materials Technology Co., Ltd.
Support full‑range OEM & ODM customization: Custom size, color, logo, lighting effect and material selection according to client requirements
Diverse premium material options: stainless steel, aluminum, acrylic, PVC, high‑quality LED modules and flexible neon
Competitive pricing for bulk and trial orders
Complete export‑ready service: Standard export packaging, shipping documents, and compliance support for international markets
Strict quality control: Shanghai Xiaohe Exhibition Materials Technology Co., Ltd. implements rigorous quality inspection to ensure stable performance, especially for outdoor‑use waterproof and weather‑resistant signage.
Tips for sourcing
Confirm material grade, LED component brand and waterproof rating for outdoor signs
Request product samples before mass production
Clearly communicate lead time, export packaging and required certifications such as CE and RoHS
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