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    Your premier Plastic Caps manufacturer

    QuantixCap is your ultimate destination for innovative packaging solutions. With a focus on excellence, we offer a wide range of Plastic Caps, Flip Top Caps and caps with silicone valves to meet your specific needs. Whether for food and beverage, pharmaceuticals, or cosmetics, QuantixCap delivers high-quality, durable, and eco-friendly products designed to enhance your packaging performance.

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    19 YEARS

    Established in 2008, QuantixCap combines advanced production experience with skilled technicians to deliver high-quality silicone valves and plastic Caps.

    87 INDUSTRIES

    QuantixCap caters to over 87 industries with products suited for a wide range of applications. We offer a comprehensive one-stop service to meet all your silicone valve and plastic Caps

    89 COUNTRIES

    QuantixCap supplies plastic Caps, plastic Flip Top Caps, and related products to 89 countries worldwide. We also offer ODM services tailored to your specific production requirements.

    800+ CLIENTS

    Our company serves over 800+ customers, and we are committed to delivering high-quality plastic Caps, plastic Flip Top Caps, and exceptional services to meet their needs.
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    Welcome To Quantixcap. Ltd.

    plastic Caps Manufacturer

    • Provide OEM & ODM Service for 56 International Brands
    • 19+ Years Experience of Manufacturing Plastic Caps Field
    • Deep Cooperate with 47 Countries Distributors
    • Achieved FDA, ISO 10993, NSF, REACH, and RoHS Certifications
    • High Quality Plastic Caps with Competitive Price
    ISO 9001 certified quality assurance badge for risk management and compliance.
    ISO 14001 environmental management certification badge with Green Dove logo, symbolising sustainability and eco-friendly practices for businesses.
    LFGB Food Grade Silicone certification badge, highlighting high safety standards for silicone products used in food contact applications.
    FDA registered logo, certification icon for health compliance and safety standards.
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    Plastic Caps Categorized by Use

    Beverage Caps
    Beverage caps are widely used for sealing packages of mineral water, carbonated drinks, and juices. With a lightweight design, these caps are ideal for mass production, providing excellent airtightness and leak-proof performance to ensure the freshness and quality of the beverages are maintained throughout storage and transportation.
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    Food Caps
    Food caps are commonly used for packaging condiments and sauces. Featuring a combination of flip-top and screw cap designs, they allow for easy pouring while ensuring convenience and control. These caps often incorporate enhanced sealing to prevent contamination, maintaining the quality and safety of the food products.
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    Pharmaceutical caps
    Pharmaceutical caps are used for packaging prescription and over-the-counter medications, as well as dietary supplements. These caps often feature tamper-evident designs, such as safety rings, to provide assurance that the product has not been opened, ensuring both safety and integrity of the medications or supplements.
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    Cosmetic caps
    Cosmetic caps are designed for packaging skincare products, lotions, perfumes, and high-end cosmetics. With a focus on aesthetics and ease of use, these caps often feature premium designs and may be paired with spray heads or droppers to enhance product application and user experience.
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    Industrial caps
    Industrial caps are designed for packaging motor oils, detergents, and industrial liquids such as cleaning agents. These caps offer high chemical resistance and feature functional designs, often incorporating measuring cup capabilities for added convenience and precision in usage.
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    High-tech manufacturing facility with automated machinery and robotic systems for precision production processes in a clean industrial environment.
    High-tech manufacturing facility with advanced machinery for precision production processes.
    Autoclave steriliser and laboratory equipment on blue and grey cabinets in a clean laboratory environment, used for sterilisation and scientific research.
    High-tech manufacturing facility with engineers operating advanced printing and packaging machinery in a clean, professional industrial environment.
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    High-tech manufacturing facility with engineers operating advanced printing and packaging machinery in a clean, professional industrial environment.
    High-tech manufacturing facility with advanced machinery for precision production processes.
    High-tech manufacturing facility with automated machinery and robotic systems for precision production processes in a clean industrial environment.
    Autoclave steriliser and laboratory equipment on blue and grey cabinets in a clean laboratory environment, used for sterilisation and scientific research.
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    Autoclave steriliser and laboratory equipment on blue and grey cabinets in a clean laboratory environment, used for sterilisation and scientific research.
    High-tech manufacturing facility with advanced machinery for precision production processes.
    High-tech manufacturing facility with automated machinery and robotic systems for precision production processes in a clean industrial environment.
    High-tech manufacturing facility with engineers operating advanced printing and packaging machinery in a clean, professional industrial environment.

    Plastic Caps

    QuantixCap, established in 2008, is a leading manufacturer of high-quality plastic Caps and plastic Flip Top Caps in the industry. As a national high-tech enterprise, we specialize in research and development, design, sales, and service. Our product range includes silicone valve caps, plastic caps, and other packaging solutions, ensuring we meet the diverse needs of our customers and maintain a competitive edge in the market.

    No matter what type of plastic Caps or plastic Flip Top Caps our customers require, QuantixCap offers premium products and professional solutions.

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    Creamy potato salad with cherry topping on a white plate, outdoor picnic setting.
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    Types of Plastic Caps

    Plastic caps are versatile and cater to different products and consumer scenarios. Below are some common types of caps and their applications:

    Capsule tops with integrated mirrors in various colors including black, white, red, yellow, blue, and green, used for medication packaging and easy identification.

    Flip-top caps

    Flip-top caps are ideal for products like condiment and shampoo bottles, offering easy pouring and convenient single-handed operation.

    Recycling water bottle, eco-friendly plastic bottle, sustainable drinking container, reusable water bottle, environmentally conscious hydration solution.

    Twist-to-Activate Caps

    Twist-to-Activate Caps enable on-demand mixing of powder and liquid for maximum freshness and functional performance.

    Colorful plastic bottle caps and nozzle tips for medical or cosmetic applications, arranged on a white background.

    Push-pull caps

    Push-pull caps are used in juice, milk, and other food and beverage packaging, offering easy tear-off functionality while ensuring food safety standards are met.

    Colorful plastic bottle caps in various sizes and colours, suitable for packaging and industrial applications.

    Standard Screw Caps

    Tamper-evident caps are ideal for packaging that requires anti-counterfeiting and tamper-proofing, such as pharmaceuticals and baby food.

    Capsule closure caps for pharmaceutical and cosmetic packaging, with different sizes and colours, ideal for secure product sealing and tamper-evidence.

    Laundry detergent caps

    Laundry detergent caps are typically designed with a built-in measuring cup feature, combining effective sealing with ease of use.

    Surgical or cosmetic filler vials and syringe being prepared for injection, close-up of medical supplies for aesthetics or dermatology treatments.

    Silicone Valve

    Silicone one-way valves are used in upside-down bottle caps for sauces like ketchup and mayonnaise, providing a controlled dispense with no leakage.

    Efficient and Scalable Solutions for Your plastic Caps and Plastic Flip Top Caps Needs

    As QuantixCap, we are committed to providing efficient product solutions. With our large-scale production capabilities, we can quickly respond to customer needs. The minimum order quantities for plastic Caps and plastic Flip Top Caps are 5,000 and 10,000 units, respectively, ensuring we can meet the demands of large-scale production.

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    Small yellow waterproof bottle with labelled components including lid, hinge, orifice, silicone valve, and body, designed for secure and waterproof storage. Ideal for outdoor and travel use, showcasing its durable construction and functional design.

    High-Quality Plastic Caps Made of Polypropylene for Leak-Proof Sealing

    Our flip top caps are expertly crafted from durable polypropylene, ensuring long-lasting performance and reliability. Each cap consists of two main components: a body and a lid, seamlessly connected by a sturdy hinge for smooth operation.

    The lid features dual waterproof rings that securely seal onto the orifice of the cap, creating a tight closure that effectively prevents any liquid leakage. These rings are designed to fit snugly around the pin of the orifice, offering an extra layer of protection. Additionally, every cap is equipped with a silicone valve to enhance sealing performance and ensure maximum durability.

    We offer a wide range of flip top caps with various outer diameter (OD) sizes, making them compatible with a diverse selection of bottles. Whether you need caps for small or large containers, our versatile sizing options ensure a perfect fit for your specific needs.

    Screw Caps

    Screw caps are most commonly used in food and beverage packaging. They are known for their simple operation, stable structure, and suitability for high-precision injection molding.

    Tamper-evident caps

    Tamper-evident caps are commonly used in food and pharmaceutical packaging. Their tamper-proof design ensures the safety and integrity of the product.
    High-quality microbiology culture media products for laboratory testing from Quantix Cap.

    Multi-functional caps

    Multi-functional caps, like measuring cup caps for detergents and sieve caps for condiments, offer added features for improved usability and convenience.
    Sunscreen bottles and a spray bottle for skincare, emphasizing sun protection and skincare essentials.

    Leak-proof caps

    Leak-proof caps are used in industrial or specialty liquid packaging. They feature internal sealing rings that enhance leak prevention, ensuring secure containment of liquids.

    Why Choose Our Plastic Caps?

    Our silicone valve plastic Flip Top Caps are made from durable, eco-friendly materials, offering leak-proof performance and stable flow control for secure, clean, and easy-to-use packaging.

    1. Why Are Our Plastic Caps More Reliable?

    Our silicone valve plastic caps are more durable and reliable than other types of caps, ensuring your product packaging stays secure and stable over time.

    2. Are Our Caps Eco-Friendly?

    Yes, our plastic caps are made from recyclable materials, including plastic sol-gel and foamed polyethylene. After recycling, these materials can be molded into different shapes, helping to reduce environmental impact.

    3. How Flexible is Our Cap Design?

    We pay special attention to the hinge design, ensuring that the cap does not easily break with frequent opening and closing. It also provides excellent flexibility for easy operation.

    4. How Do Our Caps Prevent Leaks?

    Each cap is equipped with a unique silicone valve, effectively preventing liquid leakage. Even thicker liquids can be easily dispensed while maintaining the cap's seal, preventing leakage.

    5. Are Our Caps Chemically Resistant?

    Yes, our plastic caps have excellent chemical resistance, able to withstand various solvents. This ensures the caps won’t be damaged by contact with chemicals, making them suitable for a wide range of products.

    6. Can Our Caps Control Flow?

    Yes. Our caps feature a smooth, round opening that allows precise flow control, making them ideal for dispensing products such as creams or chocolate syrup that require stable flow.

    7. How Is Our After-Sales Service?

    We value customer feedback. After customers receive bulk orders, we proactively ask about their satisfaction with the product, packaging, and service. We welcome suggestions for improvement and always approach feedback with an open and respectful attitude, continuously improving our products and services.
    Capsule tops with integrated mirrors in various colors including black, white, red, yellow, blue, and green, used for medication packaging and easy identification.

    Have other questions for us?  Ask our experts directly!

    Why are more and more companies choosing QuantixCap for custom plastic Caps solutions?

    Brand is reputation, which not only requires high Plastic Caps technology, but also great comercial support and fast response after-sales service and delivery time. They will not gamble their brand on an unknown product

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