
Custom Plastic Cap
Tailored to Customer Requirements to Enhance Reliability and Overall Quality
These custom-made plastic caps are suitable for the glass bottles with 13/415 neck size.
The bottles with caps and brushes are good choice for packaging nail polish, cuticle oil, paints, and essential oils, etc.
The plastic caps are produced in different lengths like 27mm, 28.8mm, 35mm, 43.3mm particularly to meet the demands of the outer packaging box of nail polish bottles which are sold with packaging box on shelf in the market. Some customer need a shorter cap but some need a longer cap for the bottle to fit in the outer packaging box.
GH Plastic Manufacturing can open the molds (master and slave mold) to produce a new custom made cap, or just a slave mold to produce the cap in different length by using our current master mold.
GH Plastic Manufacturing can satisfy the customers different requests.
Client Background
Because of unique product specifications, standard plastic caps available on the market could not fully meet the customer’s requirements in terms of size, fit, and ease of use. The customer therefore sought a customized solution to develop a dedicated plastic cap, aiming to improve overall product quality and strengthen market competitiveness.
Solution
Based on the container specifications and application scenarios provided by the customer, GH Plastic conducted structural evaluations and adjustments. From mold design and material selection to functional testing, every detail was optimized to ensure proper fit, reliable sealing performance, and smooth handling in actual use.
Project Results
The customized plastic cap achieved a high level of compatibility with the container, delivering stable sealing performance and a comfortable user experience. The final appearance aligned well with the brand identity, enhancing product professionalism and recognition. The project was successfully implemented into mass production, ensuring consistent quality and flexible supply, helping the customer build stronger market trust and competitive advantage.
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