shuanghao@cap199.com 008613806586530 No. 12, Yonggu Road, Jiangkou Street, Huangyan,Taizhou,Zhejiang,China
Cap Mould Logo

Precision CAP MOULD
Across 9 Key Categories

Professional plastic cap mould manufacturer with 15+ years of experience, exporting to over 40 countries. From beverage caps to medical closures, we deliver high‑precision, long‑life mould solutions.

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15+
Years Experience
9
Cap Categories
40+
Countries Served
2000+
Moulds Delivered

Cap Mould Series

Explore our comprehensive range of 9 specialized plastic cap mould categories. Each mould is engineered for high‑volume production, dimensional accuracy, and extended service life.

Water cap mould for mineral water bottles

Water / Beverage Cap Mould

High‑precision moulds for mineral water, carbonated soft drinks, and juice bottles. Compatible with PCO 1881 and 30/25 neck finishes. Optimized cooling channels enable cycle times as low as 5 seconds, ideal for ultra‑high‑volume production lines.

PCO 1881Hot Runner
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Edible oil cap mould with pull ring

Edible Oil Cap Mould

Engineered for olive oil, sunflower oil, and other edible oil packaging. Features integrated pull‑ring and tamper‑evident band for secure sealing. Special venting design prevents oil leakage and ensures consistent part quality even with viscous materials.

Pull RingTamper‑Evident
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Engine oil cap mould for automotive lubricants

Engine Oil Cap Mould

Heavy‑duty moulds for automotive lubricant containers. Constructed with corrosion‑resistant steel to withstand aggressive oil additives. Robust thread design guarantees a leak‑proof seal under extreme temperature fluctuations and rough handling.

High‑TempHeavy‑Duty
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Food Packaging Cap Mould

Food‑grade mould solutions for sauces, condiments, dairy, and dry food containers. Manufactured under strict hygiene protocols with mirror‑polished cavities to prevent bacterial buildup. Snap‑on and screw‑on designs available for airtight freshness.

Food GradeAirtight
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Medical cap mould for pharmaceutical closures

Medical Cap Mould

Precision moulds for pharmaceutical and medical device closures. Produced in a controlled environment to meet ISO 13485 standards. Suitable for infusion bottles, syrup caps, and diagnostic vial closures with strict burr‑free requirements.

ISO 13485Precision
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Cosmetic flip-top cap mould for shampoos

Cosmetic Cap Mould (Flip‑Top)

Specialized flip‑top cap moulds for shampoos, conditioners, and skincare products. Features a living hinge design tested for over 50,000 open/close cycles. Smooth, consistent action enhances user experience and brand perception.

Living HingeFlip‑Top
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Personal care cap mould for toothpaste and lotions

Personal Care Cap Mould

Versatile moulds for tube caps, disc top closures, and lotion pumps. Compatible with toothpaste, body lotion, and hand cream packaging. Available with custom orifice sizes and decorative finishes to match your brand identity.

Disc TopCustom Orifice
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Functional combination cap mould with child-resistant feature

Functional Cap Mould (Combination)

Advanced multi‑feature moulds integrating child‑resistant mechanisms, tamper‑evident bands, and easy‑open levers. Perfect for household chemicals, detergents, and pharmaceutical products requiring safety compliance and user convenience.

Child‑ResistantEasy‑Open
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Handle mould for large PET bottles

Handle Mould

Ergonomic handle moulds for 5L to 20L PET bottles used in water, oil, and chemical industries. Reinforced rib design ensures high load‑bearing capacity and comfortable grip. Quick‑eject system minimizes cycle time for efficient mass production.

High LoadErgonomic
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Key Advantages of Our Cap Moulds

We combine premium materials, advanced engineering, and rigorous testing to deliver moulds that outperform industry standards and maximize your return on investment.

Premium Steel

ASSAB, DAIDO certified steel for millions of cycles.

Micron Precision

±0.01mm tolerances with high-speed CNC and EDM.

Fast Cycles

Conformal cooling reduces cycle time, boosting output.

Custom Solutions

Tailored designs from simple caps to complex combinations.

Lifetime Support

Remote guidance, maintenance tips, and spare parts service.

On-Time Delivery

Efficient project management to meet your deadlines.

Bottle Cap Sample Gallery

Click on any image to enlarge. All samples are produced from our moulds and represent the quality you can expect for your own production.

Bottle cap sample 1
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Bottle cap sample 20
Bottle cap sample 21

Cap Mould Trial Videos

Click on any video to watch in full screen. Each trial is documented to ensure quality before shipment.

Flip Top Caps Mould Combination Video
Flip Top Caps Mould Combination Video
5 gallon lid mould, pure water bucket lid mould, smart lid mould
5 gallon lid mould, pure water bucket lid mould, smart lid mould
38-400 flat bottle cap mold, milk cap, beverage cap, wash cap, daily chemical cap
38-400 flat bottle cap mold, milk cap, beverage cap, wash cap, daily chemical cap
18-410 inner plug cap, flat cap inner plug cap mould manufacturing
18-410 inner plug cap, flat cap inner plug cap mould manufacturing
29/21 oil cap mould, olive oil cap mould, cooking oil cap mould
29/21 oil cap mould, olive oil cap mould, cooking oil cap mould
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Technical Strength & Process

From initial 3D mould flow simulation to final automated polishing, our vertically integrated manufacturing ensures consistent quality and shorter lead times.

3D Design & Simulation

Advanced CAD/CAE for optimal gate location and cooling layout.

Precision Machining

High-speed CNC, wire EDM, and jig grinding for micron accuracy.

Heat Treatment

Vacuum heat treatment ensures uniform hardness and stability.

Conformal Cooling

3D-printed inserts reduce cycle time by up to 30%.

Automated Polishing

Robotic cells deliver mirror finishes for perfect part release.

Material Expertise

Optimized for PP, HDPE, LDPE, PET, and specialty polymers.

Quality Control & Inspection

Every mould undergoes a rigorous multi-stage inspection process, from raw steel to final trial, guaranteeing performance that meets international standards.

Steel Inspection

Spectrometer analysis for every batch.

In-Process Measurement

CMM and laser scanning during machining.

Pre-Shipment Trial

Full mould trial with inspection report.

ISO 9001 Certified

Quality management system in place.

Cooperation Process

A transparent, step-by-step approach from initial inquiry to final delivery ensures your project stays on track and meets your expectations.

1

Inquiry & Review

Send your drawings or samples for evaluation.

2

Design Proposal

3D design and mould flow analysis for approval.

3

Manufacturing

Precision machining, heat treatment, assembly.

4

Trial & Inspection

In-house trial run and sample approval.

5

Delivery & Support

Safe packaging, shipment, and lifelong assistance.

Common Questions

What is the typical lead time for a cap mould?

Standard cap moulds take 30–45 days. Complex multi-cavity or combination moulds may require 45–60 days depending on design complexity.

What steel grades do you use?

We primarily use ASSAB 718, S136, and DAIDO equivalents. The specific grade is recommended based on your production volume and resin type.

Do you provide mould trial samples?

Yes, every mould undergoes a trial run at our facility. We provide sample caps and a detailed inspection report for your approval.

Can you design a cap based on my sample?

Absolutely. We can reverse-engineer from a physical sample or design a new cap according to your specifications.

What is your warranty policy?

We offer a standard 12-month warranty on mould structure and lifetime technical support. Wear parts are excluded.

Do you offer hot runner systems?

Yes, we integrate hot runner systems from leading brands like YUDO, INCOE, and Mold-Masters to optimize your production.

What is the minimum order quantity?

We accept orders starting from a single mould. There is no minimum quantity, as we focus on custom solutions.

Can you handle multi-cavity moulds?

Yes, we have extensive experience with multi-cavity moulds up to 72 cavities, ensuring uniform filling and consistent part quality.

Client Feedback

"SHUANGHAO delivered our 48-cavity water cap mould ahead of schedule. The precision and cycle time exceeded expectations."
Egypt flag Ahmed R., Egypt
Nile Pure Water Co.
"Their flip-top cap moulds run flawlessly on our injection lines. Excellent after-sales support whenever we need adjustments."
Mexico flag Maria G., Mexico
Cosmeticos del Norte
"We switched to SHUANGHAO for our oil cap moulds and saw a 25% increase in output thanks to their cooling design."
Kenya flag John P., Kenya
Golden Fry Oils Ltd.

Start Your Cap Mould Project

Contact us for a quote and technical consultation — we will reply within 24 hours

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