Sample Design
Kaywin provides custom sample designs based on customer needs and market habits, considering regional consumer preferences and cultural differences.
Mold R & D
With watercolor pens, Kaywin has the ability to mold independent designs with various development capabilities. Using Development software of AutoCAD, UG, CIMATRO and mold equipment of Heideman numerical control lathe, + GF + Electrical Discharge Machine, Dumout CNC, etc.
Ink R&D
A variety of color are developed such as polypropylene, dyes, titanium dioxide ink and additives. All ink colors comply with the requirements of LHAMA, EN71-3, REACH Regulation and EN71-9, PAHs Test.
Laboratory Testing
Kaywin is equipped with advanced laboratory testing equipment, including pen cap ventilation testers, tensile testers, and sealing testers, ensuring that each product meets strict quality standards.
Packing Design
Kaywin provides a one-stop service. In addition to producing watercolor pens, we have a professional packaging design team to customize size-appropriate, fashion-forward packaging for products.
