Your Professional Pharmaceutical Cap Manufacturer in China!
Xinxiang Hongfu Bottle Cap Manufacturing Co., Ltd. was established in 2008 with a registered capital of 5 million yuan. In 2013, we were the first in the industry to adopt new production technology, successfully passed inspections from the State Food and Drug Administration twice, and obtained GMP pharmaceutical packaging material certificates. We provide customers in the pharmaceutical and cosmetics industries with high-quality products, including aluminum caps, aluminum-plastic caps, medical glass bottles, and butyl rubber stoppers.
Why Choose Us
Diverse products
Our company has a wide range of products, mainly producing various aluminum plastic caps for antibiotic bottles, oral liquid bottle caps, easy-pierce aluminum caps for oral liquid bottles, various anti-theft aluminum caps, rubber stoppers, medical glass bottles, etc.
Advanced equipment
The fully automatic rivet filling and testing all-in-one machine we own is currently the most advanced production equipment in the industry. From bottle cap riveting, filling, computer detection, counting, the process is completed in one go, significantly improving product quality and efficiency. The production line has a production capacity of 60,000 to 80,000 pieces per hour, and the product qualification rate is 100%.
Broad market
50% of our products are sold domestically, and 50% are exported to more than 20 countries including Southeast Asia, Europe, North America, and South America.
Excellent service
We have 12 hours of online customer service every day to answer your questions about the product. If you have any questions within 7 days of receiving the goods, please contact us and we will compensate or resend. Our customer service will also follow up on product usage.
Aluminum Plastic Combination Cover
The main models of aluminum-plastic combination cover are divided into ring type environmental protection cover, six-part bridge type and six-part type. The color of the plastic cap is selected by the customer, and it is suitable for general oral liquid bottles and biologics.
20mm aluminum plastic cover is an important part of food and beverage packaging, but also the first place for consumers to contact with products. Aluminum cover has the property of keeping the contents closed, but also has the function of anti-theft opening and security, so it is widely used in bottled products, so aluminum cover for food, beverage industry, wine, chemical industry, pharmaceutical industry upstream industry, is the key product of bottle container packaging.
Aluminium Caps For Glass Bottles
Aluminum caps for glass bottles are typically made from aluminum, which is a lightweight and durable metal. Aluminum is commonly used in the production of bottle caps due to its corrosion resistance and ability to be easily formed into the desired shape. It is also a recyclable material, making it an environmentally friendly choice for packaging. An aluminum caps for glass bottles is a closure for the top opening of a bottle. A cap is sometimes colorfully decorated with the logo of the brand of contents.
This is an aluminum medicine cap, it comes in many shapes, different colors, it's commonly used in medicine bottles in the medicine industry. Aluminum caps have good sealing, good decoration. The aluminum plate surface can be printed for More colors printing pattern according to customer's requirement and the cap's side part can be roller printing, hot stamping, silk printing, embossing, milling etc. The cap's pattern looks elegant
The antibiotic bottle cap for antibiotic bottles is formed by heat-sealing an aluminum cap and a plastic cap. According to different diameters, antibiotic bottle caps are divided into 20, 15, 13 (unit mm) and so on. When producing antibiotic bottle caps, the punching die can be driven by a punching machine to punch. The die used is a ring-cutting die, and the raw material used is an aluminum alloy plate, which generally requires aluminum alloy
Anti-theft cover aluminum caps are not only capable of encapsulation and counterfeiting, but also can meet special requirements such as high-temperature steaming and sterilization. It is characterized by simple shape, fine production, advanced printing technology to make the color consistency, beautiful patterns, compared with plastic bottle caps, not only good performance, but also low cost, green, recyclable.
Vial caps are an important component of the medical industry, providing a safe and secure way to store important medications and vaccines. As such, they play a critical role in ensuring that patients receive the treatment they need to recover from illnesses and injuries.
Aluminium Plastic Caps For Glass Vials
13mm Aluminum Cap is the perfect solution for pharmaceutical glass bottles. Its high-quality, tamper-evident features, and excellent sealing properties make it ideal for packing and protecting pharmaceutical products.
The glass bottle flip top is a great choice for those looking for an alternative to plastic. They are environmentally friendly, convenient, and stylish.

Since pharmaceutical caps are mostly processed on production lines with a high degree of automation, the performance requirements for the materials are relatively high. The raw material of medical caps is 8011-H16 aluminum coil sheet, which is processed into bottle caps through special technology. Medical aluminum caps are thin and easy to open. They are widely used in pharmaceutical oral liquids. Pharmaceutical caps also play their advantages in sealing bottled liquids.
Types of Pharmaceutical Cap
Ordinary Cap
Generally, ordinary screw caps are selected for drugs that do not have special requirements for bottle caps. In order to ensure that the bottle has a good seal, this type of bottle cap will be sealed with aluminum foil gaskets, and its function is mainly to block The direct contact between the bottle mouth and the inside of the bottle cap prevents the bottle cap from being unable to completely block the external air.
Press and Screw Cap
This is a special bottle cap composed of an inner and outer double layer structure. When opening, it is necessary to screw down the cap while applying pressure. This opening method is suitable for children who are still in the developmental stage. It is said that it has a certain degree of difficulty, and it can avoid the accident of children ingesting drugs by mistake. Mainly used in some prescription drugs for lowering blood pressure, lowering blood sugar, and cardiovascular and cerebrovascular.
Moisture-Proof Cap
This is a new type of bottle cap that combines desiccant and bottle cap into one. Generally, the desiccant is placed inside the bottle in the form of a bag, while the moisture-proof cap takes advantage of the space on the top of the bottle cap. The desiccant is placed in the small medicine bin on the top of the bottle cap, which not only avoids direct contact between the medicine and the desiccant, but also prevents children from ingesting the desiccant by mistake. This kind of bottle cap is mainly used in tablet medicine bottles with higher dryness requirements and larger dosage forms, such as effervescent tablets and candy compression tablets.
Rubber Stopper Aluminum Cap
This type of cover is composed of a rubber stopper and an aluminum cover. The aluminum cover has the characteristics of good cushioning, shock resistance, heat insulation, moisture resistance, chemical corrosion resistance, non-toxicity, non-absorption, etc., and it will not produce Rust, it is very convenient to open, and it is obviously destructive after opening, which can effectively prevent theft. The inner cleanliness, chemical stability, air tightness, and biological performance of the rubber stopper are very good. The rubber stopper after coating can effectively reduce the absorption, adsorption, leaching and permeation between the rubber stopper and the drug, and improve the long-term stability of the drug sex. This medicinal bottle cap is mainly used on oral liquid bottles and injection bottles.
Benefits of Pharmaceutical Cap
Contamination Prevention
Pharmaceutical caps serve as a barrier against contaminants, including dust, microbes, and moisture. This is crucial for maintaining the quality and safety of medications.
Tamper-Evident Features
Caps with tamper-evident features, such as flip-off caps, provide visual cues to users if the pharmacy vial has been opened or tampered with. This adds an extra layer of security and ensures the authenticity of the medication.
Dosage Control
Some pharmaceutical caps are designed to facilitate precise dosage measurement. This is particularly important for medications that require accurate dosing, such as insulin.
Customization for Medication Specifics
Different medications have varying requirements. Pharmaceutical caps can be customized based on the specific needs of the medication, ensuring compatibility and optimal storage conditions.
Convenience
Ensuring ease of use for the end-user is a primary function of pharmaceutical caps. This includes considerations for ergonomics and accessibility, allowing patients of all ages and abilities to open and close the packaging without difficulty. The design must balance child resistance with the need for senior-friendly access, a challenge that requires innovative engineering.
- The medicinal bottle cap has a simple structure and low cost. The medicinal aluminum-plastic combination cap is now widely used internationally. It has a mechanical pressure seal and has good sealing performance, strong practicality, and is simple and convenient.
- As a pharmaceutical cap, aluminum cap coating firm, strong adhesion, high temperature can also ensure stability, health and environmental protection.
- The color of the aluminum lid is rich, and the pattern is beautiful. According to the different pharmaceutical caps, the authenticity of the articles can be identified.
- Stable torque of aluminum cap, small required torsional force, easy to open, reducing the opening time of pharmaceutical cap.

Materials of Pharmaceutical Cap
In terms of material, there are two common raw materials for pharmaceutical caps: polypropylene and polyethylene.
Polypropylene
Most of the pharmaceutical caps are mainly made of polypropylene, which is a colorless, odorless, non-toxic, translucent solid substance with a temperature range of -30 to 140 °C. It is resistant to corrosion by acid, alkali, salt solution and various organic solvents below 80 °C. Pharmaceutical caps produced with this material are glossier, but less flexible.
Polyethylene
Polyethylene is a thermoplastic resin obtained by polymerization of ethylene. It is odorless, non-toxic, feels like wax, has excellent low temperature resistance (minimum operating temperature can reach -100~-70°C), and has good chemical stability. Resistant to most acids and bases (not resistant to oxidizing acids). It is insoluble in common solvents at room temperature, with low water absorption and excellent electrical insulation. The pharmaceutical cap of this material is used more in the packaging of effervescent tablets, and its soft characteristics are very suitable for spring lids.
I. Understanding the Importance of Pharmaceutical Caps in Pharmaceutical Packaging
The role of pharmaceutical caps extends beyond just sealing a container. They are integral to the product's lifecycle, affecting everything from production to patient use.
Protection
Pharmaceutical caps are maintaining the sterility and integrity of pharmaceutical products. They prevent external contamination from microbes, dust, and other environmental factors, ensuring the medication remains effective and safe for consumption. The design of the pharmaceutical cap also plays a role in protecting the product from physical damage during transportation and handling.
Compliance
Pharmaceutical caps must comply with strict regulatory standards that ensure safety and efficacy. These standards cover child resistance, senior-friendly access, and the materials' compatibility with the pharmaceutical product. Compliance ensures that the packaging meets global safety standards, facilitating wider market access.
II. Criteria for Selecting a Pharmaceutical Cap Supplier
Selecting the right pharmaceutical cap supplier involves a comprehensive evaluation of their capabilities and practices.
A. Quality Assurance Practices
- Certifications and Standards: Suppliers should have certifications such as ISO 9001, which demonstrates a commitment to quality management systems, and ISO 15378, specific to primary packaging materials for medicinal products. These certifications indicate that the supplier adheres to international standards for quality and safety in pharmaceutical packaging.
- Quality Control Measures: This includes rigorous inspection processes, established quality control metrics, and low defect rates. Suppliers should have transparent processes for identifying and addressing quality issues, ensuring consistent product quality.
B. Compliance with Pharmaceutical Regulations
- Material Safety and Compatibility Compliance with USP Class VI and European Pharmacopoeia standards is essential for material safety. These standards ensure that the materials used in flip cap production are biocompatible and do not react adversely with the pharmaceutical product, maintaining its efficacy and safety.
- Child-Resistant and Senior-Friendly Features: Adherence to standards such as the CPSC (Consumer Product Safety Commission) guidelines and ISO 8317 for child-resistant and senior-friendly packaging is mandatory. These regulations ensure that packaging is accessible to the intended users while preventing accidental access by children.
C. Supply Chain Reliability and Scalability
- Production Capacity: The supplier's ability to meet demand fluctuations without compromising quality is critical. This includes having scalable production capabilities to respond to market demands and potential scale-up requirements.
- Logistical Efficiency: On-time delivery rates and supply chain transparency are vital. Suppliers should have reliable logistics and distribution networks to ensure timely delivery of pharmaceutical caps, preventing disruptions in the pharmaceutical product's market supply.
D. Innovation and Technological Advancement
- R&D Capabilities: Investment in research and development is key for continuous improvement of pharmaceutical cap designs. Suppliers with strong R&D capabilities can offer innovative solutions that improve packaging functionality and compliance with evolving regulatory standards.
- Customization Options: The ability to tailor pharmaceutical cap solutions to specific packaging needs allows for greater flexibility in product design and functionality. Customization can address unique product requirements, enhancing user experience and compliance.
4-Step Ordering Process
Submit A Quote Request
The process for custom pharmaceutical caps development begins with a quote request. You can submit a quote request telling us what you're looking to have produced and we can then provide you with a quote on how much your custom product order would cost.
Send Over Your Design
If the quote looks good to you, the next step will be sending us the custom design you want added to your custom pharmaceutical cap. Ideally, your design will be in an Adobe Illustrator (.ai) or encapsulated postscript (.eps) format, but we can help you convert the file for free if it isn't. If you don't have a design created, we can help you create a design at no cost!
Review The Proof
Once we have your custom design, we'll then create a proof for you to review so that you can see what your design will look like on your new custom pharmaceutical caps. If you approve of the proof, we'll then send you an invoice before beginning production.
Production & Delivery
Once your invoice is paid, we'll begin production. We'll deliver your custom pharmaceutical caps straight to you after production. If you don't have the storage for your whole order, we can store a portion of your order for you until you need it.
Our Factory
In 2018, the total investment in our factory exceeded 30 million yuan, and the new factory covers an area of 31 acres. Among them, more than 10 million yuan was invested to build 10,000-level purification workshops, laboratories, and fully automated production lines. Now our factory's annual production capacity has reached 6 billion units, and the 11 fully automatic computer inspection machines we have been currently the most advanced in the industry.

Ultimate FAQ Guide to Pharmaceutical Cap
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