Shanghai Chenjie is a Shanghai-based, tech-driven manufacturer deeply rooted in the printing consumables industry. We specialize in the R&D, production, and one-stop sales of offset printing materials, providing full-process consumable solutions. We have built a comprehensive supply system under our proprietary PrintBar® brand, covering offset inks, rubber blankets, varnishes, fountain solutions, printing plates, and ink cleaners. By transforming cutting-edge R&D into highly stable products, we provide the global market with one-stop eco-friendly printing solutions ranging from technical support to material supply.