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About Us


Nanjing Kwen Trading Co., Ltd. was established in 2022 and is an innovative tech enterprise specializing in R&D, production, and sales of AI-powered wall printers, delivering industrial-grade wall printing machines.  


Product Philosophy

"Speed Meets Pixel-Perfect Artistry". Empowering wall printing through precision engineering to break efficiency limits for creative visions.  


Our Strengths

Production Base: 6,000㎡ modern factories (No. 288 Linchu Road, Jiangbei New District, Nanjing), the largest wall printer facility in the region.

About Us

R&D Achievements: 13 proprietary technologies and 8 national invention patents.

Certified Reliability: 10,000+ hours of continuous operation certified by ISO 9001 and CE standards.

About Us

Global Trust: Serving 500+ clients across 30 countries with 24/7 multilingual technical support.


Technological Breakthroughs

Ultra-Precision Printing: 0.1mm resolution accuracy with 10x faster large-format printing speed.

Smart Automation: Modular design reduces installation time by 60%.

Eco-Innovation: REACH-compliant mild solvent ink system.

Smart Integration: AI-driven color calibration & IoT-enabled remote maintenance cut downtime by 40%.

Contact us today if you are seeking a premium wall printer or a trusted manufacturer.

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