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Capsule Machine

NJP-300 Automatic Hard Capsule Liquid Filling And Sealing Machine

Discover the perfect solution for efficient and precise capsule filling with our top-of-the-line capsule-filling machine.

NJP-300 Automatic Hard Capsule Liquid Filling And Sealing Machine

High Precision: Accurate filling and sealing for consistent dosages.

Efficient Production: High-speed operation maximizes output.

Versatile Compatibility: Works with various hard capsules and liquids.

User-Friendly Interface: Intuitive controls for easy operation.

Quality Assurance: Ensures integrity and quality of capsules.

Hygienic Design: Easy to clean and sterilize.

Flexible Configuration: Customizable to specific needs.

Reliable After-Sales Support: Comprehensive assistance and maintenance services.




The NJP-300 Automatic Hard Capsule Liquid Filling and Sealing Machine is specifically designed for the pharmaceutical industry and health food factories. It is ideal for filling hard capsules with liquid formulations such as solutions, mixed suspensions, micro-milks, or hot solutions. This machine is widely used in the production of various preparation products, providing a new administration method and addressing medication-related challenges. It is particularly suitable for pharmaceutical companies and health food factories working with high-active drugs and enabled drugs.

Capsule filling sealing machine


Complete Filling and Sealing: This machine efficiently fills hard capsules with liquid formulations and performs the sealing process, ensuring a secure and reliable closure.

Enhanced Stability and Safety: By sealing the capsule hat body, the machine improves the stability and safety of the product, reducing the risk of leakage or contamination.

New Administration Method: The NJP-300 offers a new way of administration for medications, providing an alternative option for patients.

Compatibility with Various Formulations: The machine can handle a wide range of liquid formulations, including solutions, mixed suspensions, micro-milks, and hot solutions, allowing for versatility in product development.

The NJP-300 Automatic Hard Capsule Liquid Filling and Sealing Machine is a linked line equipment designed for the filling of hard capsules with liquid and subsequent sealing. This fully-automatic device efficiently completes the filling process for hard capsules containing solutions, mixed suspensions, micro-milks, or hot solutions. It also performs the sealing process to secure the capsule hat body, thereby enhancing the stability and safety of the product. This machine provides a new administration method and addresses medication-related challenges for various medicines. It is particularly suitable for pharmaceutical companies and health food factories involved in the development of preparation products, including high-active drugs and enabled drugs.

Product Video

Capsule filling sealing machine

Finished Product Display



Equipment model and specificationNJP-300 Automatic hard capsule liquid filling and sealing machine
Machine weight2450kg  
External dimensions3565×1100×2100mm
Motor power7.75kw
Power supplyThree phase four wire AC 380V;50Hz
Maximum capacity300pcs/min
Capsule filler type00#~2# and Safe capsule A~E
Capsule loading rate≥99.5%
Variation in filling capacityLiquid more than 300mg≤±3%
Compressed air0.06m3/min   0.3Mpa
Water source requirementsWater ring vacuum pump with water tank for recycling, also available with external water source
vacuum degree-0.02~-0.06 MPa
Water flow rate250L/h
Inlet pipe inner diameter20mm
Internal diameter of the discharge pipe27mm
Working ambient temperature21℃±3℃
Working plant height requirementManual filling≥2.6m,Vacuum feeding≥2.8m
Relative humidity of the working environment40~55%
Exhaust air volume300m3/h
Control systemInverter step-less speed control, PLC control
MaterialsParts in direct contact with the capsule and liquid are made of 304 high quality stainless steel
Special featuresa micro-pill canister unit / small capsule unit can be added 

FAQ - Have any questions?

What is the capacity of the NJP-300 machine?

The NJP-300 machine has a capacity to fill and seal approximately 300 capsules per minute.

Can the NJP-300 machine handle different capsule sizes?

Yes, the NJP-300 machine is designed to accommodate various capsule sizes, providing versatility in production.

What types of liquids can be filled with the NJP-300 machine?

The NJP-300 machine is suitable for filling a wide range of liquid formulations, including oils, suspensions, and solutions.

Is the filling volume adjustable on the NJP-300 machine?

Yes, the filling volume can be easily adjusted on the NJP-300 machine to meet specific dosage requirements.

Does the NJP-300 machine ensure accurate filling of the capsules?

The NJP-300 machine utilizes precise dosing mechanisms to ensure accurate and consistent filling of the capsules.

How does the NJP-300 machine handle capsule sealing?

The NJP-300 machine employs a reliable sealing mechanism, applying heat or pressure to securely seal the capsules.

Can the NJP-300 machine handle sensitive or fragile capsules?

Yes, the NJP-300 machine is designed to handle sensitive or fragile capsules with care to prevent damage during the filling and sealing process.

Is the NJP-300 machine easy to clean and maintain?

Yes, the NJP-300 machine is designed with easy disassembly and cleaning features, facilitating convenient maintenance.

Does the NJP-300 machine have safety features?

Yes, the NJP-300 machine is equipped with safety measures to ensure operator and equipment safety during operation.

Can the NJP-300 machine be integrated into existing production lines?

Yes, the NJP-300 machine is designed to be easily integrated into existing production lines, offering seamless compatibility.

Investment Return Analysis for NJP-300 Automatic Hard Capsule Liquid Filling And Sealing Machine:

Growing Demand for Liquid-filled Capsules: The demand for liquid-filled capsules is increasing in the pharmaceutical and nutraceutical industries. These capsules offer advantages such as enhanced bioavailability, improved stability, and precise dosage delivery. The NJP-300 machine caters to this growing demand, presenting opportunities for market growth and higher investment returns.


High-speed and Efficient Operation: The NJP-300 machine is designed for high-speed operation, ensuring efficient production. It incorporates advanced automation features for precise liquid filling and sealing, reducing labor costs and improving productivity. The machine's ability to handle a large number of capsules per minute contributes to higher throughput and profitability, positively impacting investment returns.


Versatility and Customization: The NJP-300 machine offers versatility in filling different liquid formulations, including pharmaceuticals, nutraceuticals, and dietary supplements. It allows for customization in terms of capsule size, dosage volume, and filling accuracy, accommodating a wide range of product requirements. This versatility and customization capability enhance market penetration and customer satisfaction, positively impacting investment returns.


Accurate Filling and Quality Control: The NJP-300 machine ensures accurate and precise liquid filling, minimizing wastage and ensuring consistent dosage delivery. It incorporates quality control mechanisms, such as automatic rejection of capsules with improper filling or sealing, ensuring product integrity and compliance with industry standards. The machine's ability to maintain high-quality standards enhances market demand and positively impacts investment returns.


Compliance with Regulatory Standards: The pharmaceutical industry is highly regulated, and adherence to strict quality and safety standards is essential. The NJP-300 machine complies with international regulatory requirements, including Good Manufacturing Practices (GMP) and quality control guidelines. Its compliance with regulatory standards enhances market reputation, customer trust, and investment returns.


Integration with Existing Production Lines: The NJP-300 machine can be seamlessly integrated into existing pharmaceutical production lines. Its compatibility with upstream and downstream equipment, such as capsule sorting machines and packaging lines, streamlines the overall production process and enhances operational efficiency. This integration capability improves productivity, reduces downtime, and contributes to the investment return.


Technological Advancements and Upgrades: The packaging industry continually evolves with advancements in automation, precision dosing, and quality control. The NJP-300 machine can leverage these technological advancements to stay competitive and meet evolving customer needs. Regular upgrades and improvements in the machine's capabilities ensure its long-term value and optimize investment returns.


After-sales Service and Support: Reliable after-sales service and support are crucial for maximizing investment returns. Manufacturers typically provide installation assistance, training, and ongoing technical support for the NJP-300 machine. A robust support system ensures smooth operation, minimizes downtime, and enhances customer satisfaction, contributing to the overall investment return.


Return on Investment (ROI): The NJP-300 Automatic Hard Capsule Liquid Filling and Sealing Machine has the potential to generate a significant return on investment. Factors such as market demand, pricing strategy, operational costs, maintenance, and market penetration will influence the exact ROI. Conducting a comprehensive cost-benefit analysis, considering these factors and projecting sales and operational expenses, will provide valuable insights for optimizing the investment return.


Competitive Advantage: By investing in the NJP-300 machine, businesses can gain a competitive advantage in the liquid-filled capsule market. Its high-speed operation, versatility, accurate filling, compliance with regulations, and integration capabilities position the investment as a strategic move to differentiate from competitors, capture a larger market share, and achieve higher investment returns.


To further enhance the investment return, it is advisable to engage with industry experts, pharmaceutical manufacturers, and conduct thorough market research to understand market dynamics, competitive landscape, and emerging trends in the liquid-filled capsule industry. Additionally, staying updated with regulatory requirements and maintaining compliance will contribute to the long-term success and profitability of the investment.

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