
Founded in 2011, ZZC is DingRong Group (Zhongzhicheng-ZZC) brings over 15 years of expertise in manufacturing and engineering, specializing in comprehensive sign solutions for global clients. We are a large factory with a production area of 20,000 square meters, we are a full-service sign manufacturer capable of delivering end-to-end projects for diverse industries, including gas stations, retail spaces, and public facilities.
15
Years Industry Experience
20000
+
Factory area
10000
+
cooperative customers
200
+
team members
What We Offer
Our commitment to quality and innovation is reflected in our certifications:
SGS International Certification.
ISO 9001, ISO 9000 (Quality Management) .
ISO 14001 (Environmental Management).
ISO 45001 (Occupational Health and Safety) .
We adhere to international production standards and hold triple-system certifications for quality, environment, and occupational health.
Visual Image VI/CI Design
Creative and strategic branding solutions.
Professional Production
In-house manufacturing with state-of-the-art technology.
Logistics & Installation
Efficient global distribution and seamless on-site implementation.
Maintenance & After-Sales
Reliable support to ensure long-term performance.

