12-Cavity Bottle Cap Mold – Ideal for Small to Medium Production Runs-Bottle Cap Mould-Taizhou Gutewei Mould Co., Ltd.

12-Cavity Bottle Cap Mold – Ideal for Small to Medium Production Runs

Technical Specifications:

Parameter	Details
Cavity Number	12 Cavities
Mold Base	Precision machined standard or custom base
Runner System	Hot runner / Cold runner (as required)
Steel Material	S136, 2316, 2083, 1.2316, or equivalent
Cap Types	Water caps, juice caps, oil caps, cosmetic caps, pharmaceutical caps
Closure Size	18mm, 26mm, 28mm, 30mm, 38mm, or custom sizes
Cycle Time	Optimized for efficient small to medium production
Injection Machine	Compatible with various standard injection molding machines
Mold Lifespan	Designed for long-term durability with proper maintenance

Description

The Gutewei 12-Cavity Bottle Cap Mold is the perfect entry-level solution for manufacturers seeking reliable, high-quality cap production with a lower initial investment. As a specialized bottle cap mold manufacturer, we design this 12-cavity system to deliver precision, durability, and consistent performance for small to medium production volumes.

This injection mold is ideal for producing various cap types, including standard water caps, juice caps, oil caps, cosmetic closures, and pharmaceutical packaging seals. Constructed from premium-grade hardened steel such as S136 or 2316, our 12-cavity molds ensure excellent wear resistance, corrosion protection, and long service life.

Key Features:

Feature	Benefit
12-Cavity Design	Ideal for small to medium production runs, sampling, and market testing
Premium Steel Construction	Made from S136, 2316, or equivalent hardened steel for durability and corrosion resistance
Precision Machining	CNC-processed cavities ensure smooth surface finish and perfect sealing performance
Flexible Runner Options	Available with hot runner or cold runner systems based on customer requirements
Balanced Flow Design	Ensures consistent fill and uniform cap dimensions across all cavities
Efficient Cooling	Optimized cooling channels reduce cycle times and improve part quality
Low Maintenance	Simple design allows for easy cleaning, maintenance, and cavity replacement
Quick Changeover	Compatible with standard injection molding machines for fast setup
Cost-Effective Investment	Lower initial cost makes it accessible for startups and small businesses
Customizable	Can be customized for various cap sizes, designs, and materials

Why Choose Gutewei 12-Cavity Molds?

Perfect for Startups: Ideal for businesses just entering the bottle cap market with lower volume requirements.
Sampling and Testing: Excellent for producing samples for customer approval before committing to high-cavitation molds.
Flexibility: Easy to change between different cap designs, making it suitable for contract manufacturers with varied orders.
Quality Assurance: Built with the same precision and quality standards as our high-cavitation molds.
Quick Delivery: Simplified design allows for faster manufacturing and delivery times.
Affordable Excellence: Get Gutewei quality at a budget-friendly price point.

We exclusively use premium corrosion-resistant stainless steels such as Assab S136 (Sweden) and Groditz M340 (Germany). Combined with deep vacuum nitriding, surface hardness exceeds HV1000°, with mirror polishing up to Ra≤0.015μm. We guarantee a mold life of over 3 million shots.
Standardized with our in-house developed pneumatic valve gate hot runner system. Multi-zone independent temperature control keeps fluctuation ≤±1℃, preventing material degradation. The gate is automatically sealed after injection, creating a "gate-cut-free" preform that requires no manual trimming — achieving true zero-waste production.
Our 3D conformal cooling channels, designed based on ANSYS simulation, eliminate hot spots and increase cooling efficiency by over 30%. By optimizing the mold structure and injection process, we achieve an injection cycle time of under 10 seconds, significantly boosting your production capacity.
Perfectly compatible with major global injection molding machine brands: HUSKY, NETSTAL, SACMI, KRONES, DEMAG, and all major Chinese manufacturers. Standard interface design for plug-and-play operation.

Gutewei Bottle Cap Mold Product Range

Category	Cap Type	Description
Water & Beverage Caps	26/22mm Water Cap Mold	Standard flat-top or sports cap for bottled water
	28/25mm CSD Cap Mold	High-pressure resistant cap for carbonated drinks
	38mm Juice Cap Mold	Wide mouth cap for juice and functional drinks
Oil Caps	Flip-Top Oil Cap Mold	Convenient flip-top design for cooking oil
	Spout Cap Mold	Built-in spout for easy pouring and resealing
	Aluminum Foil Liner Cap Mold	For induction sealing applications
Cosmetic & Lotion Caps	Screw Cap Mold	Standard threading for cosmetic bottles
	Disc Top Cap Mold	One-handed dispensing for lotions and soaps
	Pump Cap Mold	For lotion pumps and sprayers
	Flip-Top Dispensing Cap Mold	Popular for shampoo and body wash
Pharmaceutical Caps	Child-Resistant Cap Mold	Push-and-turn or squeeze-and-turn safety designs
	Tamper-Evident Cap Mold	Visible breakable bands for security
	Dropper Cap Mold	For essential oils and medical liquids
Carbonated Drink & Beer Caps	PCO 1810 / 1881 Cap Mold	Industry-standard for carbonated beverages
	28mm Beer Cap Mold	Compatible with glass bottles and crown caps
	High-Pressure Cap Mold	Reinforced for high internal pressure
Wine & Spirit Caps	Aluminum Screw Cap Mold	For wine and spirits packaging
	Plastic Screw Cap Mold	With or without foam liners
	Tamper-Evident Wine Cap Mold	Ensures product safety and authenticity
Chemical & Industrial Caps	Heavy-Duty Screw Cap Mold	For chemical containers and jerry cans
	Vent Cap Mold	For pressure release applications
	Child-Resistant Chemical Cap Mold	For household cleaners and industrial chemicals
Special Caps	Push-Pull Sports Cap Mold	For sports drinks and on-the-go hydration
	Hinged Cap Mold	One-piece design with integrated hinge
	Dispensing Cap Mold	For sauces, honey, and condiments
	Multi-Layer / Lined Cap Mold	With built-in gaskets or liners
Preforms & Custom Molds	PET Preform Mold	For preforms used in bottle blowing
	Custom Closure Mold	Designed according to client samples or drawings

Customized Solutions & Fast Turnaround We pride ourselves on our ability to deliver tailor-made tooling solutions. Whether you require a standard design or a fully customized mold for a unique cap specification, our experienced engineering team works closely with clients to meet exact requirements. From initial concept and mold flow analysis to trial runs and mass production support, we ensure a seamless manufacturing process.