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Custom Logo 45mm Bottle Cap with Tamper Evident Ring for Beverage Brands Plastic Screw Cap Wholesale

	Parameters/Description
Product model	45mm screw cap (for disposable buckets)
Main applications	Disposable 5-15-liter mineral water buckets and pure water buckets
Applicable bottle mouth	45mm standard screw neck openin
Cover body quality	PE Food-grade PE
Main color	White, transparent, blue (brand color customization is supported)

Overview
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Designed specifically for disposable water bottles (e.g., 5-gallon/18.9L), it provides a sturdy, reliable, and convenient sealing solution, serving as a critical component in the complete supply chain of your bottled water product.

Product Overview

This product is a 45mm standard large-diameter screw cap, specifically developed for sealing disposable large water bottles. We deeply understand that for high-capacity bottles, the sealing stability, pressure and impact resistance, and user-friendly opening of the cap are paramount. Utilizing high-strength food-grade materials and a reinforced structure design, it ensures the cap remains tightly locked during stacking, long-distance transportation, and daily use, effectively preventing leakage and contamination, safeguarding the purity and safety of every bottle of water.

Core features and advantages of the product

Super strong sealing, no leakage

Large-sized sealing: Specially optimized sealing gaskets for 45mm large diameters, providing a wide and uniform clamping surface, ensuring reliable sealing without any leakage even when the bucket is placed on its side or slightly deformed.

Anti-pressure and anti-overflow: The lid structure is sturdy and can withstand the pressure generated by the stacking of bottled water during logistics, preventing seal failure or lid detachment due to compression.

Precise matching, stable locking

Thread strengthening: The thread design is precise and fits tightly with the mouth of the disposable water bucket. After being tightened in place, there is a clear stopping sensation to prevent loosening caused by transportation vibration.

Strong versatility: Strictly designed in accordance with the industry-standard 45mm neck, it is highly compatible with mainstream disposable bucket production lines to ensure smooth operation of the upper lid.

User-friendly, safe and convenient

Easy to tighten: The enlarged anti-slip side texture design provides sufficient friction even when the palm is wet, allowing adult users to unscrew and tighten it with ease.

Hygiene assurance: Fully enclosed design effectively isolates external contamination during transportation and storage. After being turned on, it is usually used in conjunction with a water pump to ensure the hygiene of water.

Clear identification: The top surface of the cover can be used for laser printing production dates, shelf life and brand information, which are clear and easy to read.

Efficient production and cost optimization

Compatible with high-speed lines: Designed for automated capping equipment, it enhances the overall packaging efficiency of the filling line.

Single-use application: Optimized specifically for single-use buckets, we strive for the best cost-effectiveness in materials and processes while ensuring performance, helping you control packaging costs.

Product Parameters and applications

	Parameters/Description
Product model	45mm screw cap (for disposable buckets)
Main applications	Disposable 5-15-liter mineral water buckets and pure water buckets
Applicable bottle mouth	45mm standard screw neck opening
Cover body quality	PE Food-grade PE
Main color	White, transparent, blue (brand color customization is supported)

Why choose us?

Focusing on large-capacity packaging: We have conducted in-depth research on the logistics and usage scenarios of the bottled water industry, and our product design directly addresses the core challenges of large-capacity sealing.

Stable and reliable quality: From raw materials to factory delivery, a strict quality control system is implemented to ensure consistent performance of each batch of products, providing support for your brand's reputation.

Stable and timely supply: With automated production lines and a mature raw material supply chain, we can meet your large-scale and continuous order demands.

Consult now to get a 45mm threaded cap solution and samples suitable for your disposable mineral water barrels!