Metal coatings are one of the core application areas of Suzhou Qingtian, covering scenarios such as cold-rolled steel, aluminum coils, and metal components. These coatings provide both decorative and protective layers for metal products, enhancing aesthetics while offering functions such as corrosion resistance, high-temperature endurance, and wear resistance. They are widely used in industries such as building facades, automotive parts, and home appliance housings. As environmental regulations tighten and end-product performance upgrades, the demand for low-VOC, high-weatherability high-performance metal coatings continues to grow, while also raising higher requirements for coating adhesion to substrates and corrosion resistance under extreme conditions.

Wood coatings are used for the decoration and protection of wooden products such as furniture, doors and windows, and flooring. They enhance the wood's appearance and gloss while providing functions such as water resistance, corrosion resistance, and stain resistance. Currently, there is a clear trend in the market towards water-based wood coatings. Under environmental regulations, there are higher demands for coating leveling, color development, and drying efficiency. At the same time, challenges such as uneven coatings caused by the porous nature of wood must also be addressed. 

Floor coatings are used for industrial, commercial, and residential surfaces, providing wear resistance, slip resistance, and corrosion protection. In high-load environments, there are high demands for the coating's wear resistance, anti-pollution properties, and stability. At the same time, issues such as bubbles and leveling problems during application need to be addressed. 

Printing inks are used for printing on materials such as paper, plastic, and metal, covering industries like packaging, advertising, and labeling. With the growing demand for low-VOC inks driven by environmental trends, there is also a need to address issues such as uneven pigment dispersion, insufficient gloss, and stability of print quality.