Quality Control
We specialize in custom signage solutions, with core offerings including brass plaques, marquee letters, metal letters, and LED channel signs.
All products are fully customizable to match your design, size, material, and branding requirements. Every item undergoes rigorous third-party verification, backed by SGS, CE, and UL certifications, ensuring reliable quality and compliance with global standards.
Our Certificates
China Chengdu Hongsen Advertising Co., Ltd certification
SGS Compliance Verification
China Chengdu Hongsen Advertising Co., Ltd certification
CE Compliance Certificate
China Chengdu Hongsen Advertising Co., Ltd certification
UL Safety Certification
China Chengdu Hongsen Advertising Co., Ltd certification
Quality Inspection Report
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