Hubei Mingda Plastics Products Co., Ltd. is one of the leading manufacturers and suppliers of 38mm flip top cap in China, also supports customized service. Welcome to wholesale cheap 38mm flip top cap in stock here and get free sample from our factory. Quality products and low price are available.
Core Product Feature – 38mm Flip Top Cap
Standard Specifications, High Compatibility
Features a 38mm-400 neck size, ensuring stable compatibility with various common plastic bottles. Easy to assemble with high versatility.
Food-Grade PP Material, Safe and Reliable
Constructed from food-grade PP (polypropylene) material, featuring low odor and excellent stability. Suitable for applications with stringent safety requirements, such as food and health supplements.
Flip-Top Structure, Enhanced Usability
The flip-top design enables one-handed opening and closing. Its sturdy construction minimizes accidental opening and prevents loosening during rotation, reducing leakage risks during transportation and use.
Multiple colors available for brand customization
Offered in purple, orange, white, pink, blue, and various other colors with a high-gloss surface finish. Supports logo printing for brand differentiation and product line display.


Other Cap Options
We offer a variety of common cap structures suitable for food, health supplements, daily-use, and pharmaceutical packaging.

Screw Cap
Classic threaded design with reliable sealing performance. Easy to open and reuse, compatible with most standard bottle types.

Flip Top Cap
One-handed opening for easy access, ideal for liquids or powders requiring frequent dispensing.

Tear-off Cap
Features a one-time opening mechanism, ensuring full visibility before use to enhance product security and tamper resistance.

Tamper Evident Cap
Includes a breakable tamper-evident ring that visibly indicates opening, commonly used in food and health supplement packaging.

Child-Resistant Cap
Requires pressing and twisting to open, effectively reducing accidental opening by children. Suitable for special products.

Double-layer Cap
Features dual inner and outer layers for superior sealing while balancing aesthetics and user experience.

Metal Cap
Offers a premium, high-quality appearance, commonly used to elevate product positioning. Suitable for functional or high-end product packaging.

Transparent Cap
Allows direct visibility of internal contents with a clean, minimalist design. Ideal for products emphasizing purity and clarity.

Multiple cap options available for flexible compatibility
We offer a variety of cap types compatible with bottles of different materials and specifications, suitable for packaging needs in food, health supplements, and daily chemicals. Custom colors are available upon request.
Sealing Options
We offer multiple inner sealing methods for bottle caps tailored to different product requirements. Based on the nature of the contents and usage scenarios, we select appropriate aluminum foil or gaskets to ensure stable, secure, and reliable sealing.

Foil Disc Seal
A foil sheet directly covers the bottle opening and forms a seal when pressed by the cap.
Features: Strong sealing, leak-proof, tamper-evident upon first opening.
Applications: Products requiring high sealing integrity, such as food,alth supplements, and pharmaceuticals.
Pressure Sensitive Liner
After tightening the cap, the liner adheres to the bottle opening under pressure to achieve sealing.
Features: No heating required, simple operation, controllable costs.
Suitable for: Dry powders, tablets, and other non-liquid contents.


Heat Seal Liner
Upon heating, the adhesive layer on the liner's underside fuses with the bottle opening to form a stable seal.
Features: Stable seal, suitable for automated production lines.
Applications: Food, daily chemicals, and certain liquid products.
Easy-Peel Foil
Features a pull tab design on a foil sheet for easy opening.
Features: Easy tear-open, prominent anti-counterfeiting, enhanced user experience.
Applications: Retail food, health supplements, powders, and granular products.

Our Services
Customization Support: Offer color options, logo printing, and basic personalization solutions to swiftly meet brand requirements.
Sample Service: Provide samples upon request to facilitate client verification of color matching and tactile feel.
Rapid Response: Assign dedicated account managers to promptly address production, delivery, and technical issues.
Stable Supply: Maintain ample factory capacity to support bulk orders and long-term partnerships.
Frequently Asked Questions (FAQ)
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