English
The product measures 18.8mm in outer diameter and 72.95mm in total length. It delivers excellent mechanical performance and is perfectly compatible with JD303 standard inner mechanisms, ensuring a smooth, precise experience when twisting the product up. The matte finish offers superior physical stability, effectively resisting fingerprints and daily wear and tear. The flat top cap provides ample space for customization, supporting high-precision screen printing or deep logo embossing to perfectly showcase the brand's visual identity.
This product is ideal for unisex cosmetics, high-end cosmeceuticals, or laboratory-inspired product lines. Its pure silver appearance complements the texture of cool-toned lipsticks and is equally suitable for packaging refreshing summer lip balms.
Issue: Is the matte silver surface prone to scratches from fingernails?
Solution: Our anodized coating meets micron-level hardness standards, offering exceptional scratch resistance. Minor friction during daily use will not leave permanent marks.
Issue: How can the logo be made to stand out against the all-silver background?
Solution: We recommend using high-contrast dark gray screen printing or an embossing process to create physical depth and shadow; utilizing natural light and shadow highlights the brand logo and enhances the premium feel.
During production and assembly, ensure a tight press-fit between the inner mechanism base and the bottom of the aluminum shell to prevent loosening during use. Due to the extremely high requirements for surface flatness associated with the matte finish, heavy pressure must be strictly avoided during storage; additionally, the environment should be kept well-ventilated and dry to prevent the aluminum surface's oxide layer from being corroded by strong acids or alkalis.
Outer diameter: 18.8 mm
Total length: 72.95 mm
