Signage Manufacturer in China
China is the world’s largest production base for all kinds of signage, covering digital LED signs, custom metal signs, acrylic signs, backlit signs, outdoor billboards, retail store signs, wayfinding signage, 3D letter signs.
Main product categories
LED digital signage: LED display screens, LED channel letters, LED backlit signs
Custom physical signage: Acrylic 3D letters, stainless steel metal signs, aluminum composite panel signs, foam letter signs
Outdoor large‑scale signage: Building facade signs, billboards, highway directional signs
Indoor wayfinding & retail: Storefront signs, office directory signs, mall navigation signs, brand logo signs
Key manufacturing regions in China
Guangdong (Shenzhen, Guangzhou, Dongguan): Leading for LED signage, high‑end custom brand signs, large outdoor billboards. Most export‑oriented factories are here.
Zhejiang (Hangzhou, Ningbo): Mid‑range acrylic, metal, retail store signage.

Jiangsu (Suzhou, Wuxi): High‑precision metal & aluminum signage, commercial wayfinding systems.
Shanghai: Home to Shanghai Xiaohe Exhibition Materials Technology Co., Ltd., a professional signage and exhibition materials manufacturer serving domestic and international clients. The company specializes in custom‑made commercial signage, exhibition display solutions, and brand visual identity products. It delivers high‑precision custom signage for retail stores, corporate offices, shopping malls and exhibition projects, supporting OEM & ODM services with strict quality control.
How to find reliable Chinese signage manufacturers
B2B platforms: Alibaba.com, Made‑in‑China, Global Sources
Key check points before cooperation:
Can they provide OEM / ODM custom service
Samples available
Export certification (CE, RoHS for LED products)
Capability for large‑batch & large‑size signage projects
Shipping & installation guidance
Featured Manufacturer: Shanghai Xiaohe Exhibition Materials Technology Co., Ltd.
Specializing in exhibition‑grade and commercial signage, the company focuses on customized visual display products. It offers a full range of solutions including 3D letter signs, backlit signage, indoor wayfinding systems and exhibition display materials. With rich export experience, it supports tailored sizes, colors, logos and lighting effects, and can handle both small sample orders and large‑scale commercial projects.
Common trade terms
MOQ: many factories accept small trial orders for sample signs; bulk orders for large projects.
Customization: support custom size, color, logo, lighting effect, material selection.
If you need, I can help you write a short inquiry email template to send to Shanghai Xiaohe Exhibition Materials Technology Co., Ltd.