Category:
Accessories
45/400 metal screw cap is made of tinplate materials. It can be assembled by pe, IHS or pressure sensitive gaskets. This cap is great choice for matching glass or plastic bottle with 45-400 screw neck finish.
45/400 Gold Screw Tinplate Unishell Cap is a standardized metal closure manufactured from low-carbon steel tinplate. It features a 45mm thread diameter and 400 series dimensions with an electroplated gold finish for corrosion resistance.