We’re excited to share that from December 9–11, 2025, we attended the 4th International Brush Manufacturing Industry Exhibition. This year marks a special milestone — our 10th anniversary since 2016! We were honored to receive the “10th Anniversary Commemorative Award” from the organizing committee.

 

As Zhangzhou Hengyu Automation Technology Co., Ltd., we are dedicated to the R&D and production of paintbrush manufacturing equipment and have grown into a leading brush machinery manufacturer in China. Over the years, we’ve built strong partnerships with clients across the globe, including Russia, Turkey, Brazil, India, and beyond.

 

We pride ourselves on delivering advanced technology and thoughtful after-sales support to ensure every customer’s satisfaction and trust.

 

Thank you to all our partners and friends in the industry! Let’s keep brushing the future together. 🎨

In the competitive brush manufacturing industry, maintaining quality while controlling costs is a major challenge. Relying on skilled workers for consistent brush head quality leads to high costs and limits growth.

Zhangzhou Hengyu Automation addresses this with the YTSZMJ-II Round Brush Head Machine. This precision automaton solution ensures impeccable consistency with material dosing accuracy of ±0.2g and produces uniform, aesthetically perfect brush heads for various shapes.

The machine significantly lowers production barriers, making it easy for new operators to use. Its durable design and low maintenance requirements effectively reduce long-term operating costs, offering a strong return on investment.

Move towards a more efficient and controllable manufacturing future. Contact us to learn how the YTSZMJ-II can integrate into your production line.

Zhangzhou Hengyu Automation Technology Co., Ltd. – Precision Engineered for Your Success.

What are the advantages of stainless steel pumps?Introduction to common stainless steel pumps

 

When transporting weak acid, weak alkali, salt and other media, the corrosion resistance of stainless steel pump is significantly better than that of other materials, but the price of stainless steel pump is slightly higher.

 

When transporting weak acid, weak alkali, salt and other media, the corrosion resistance of stainless steel pump is significantly better than that of other materials, but the price of stainless steel pump is slightly higher. As the saying goes, price equals price, so what are the highlights of stainless steel pumps compared with other materials?

 

stainless steel pumps are very resistant to corrosion and, more importantly, very durable. Stainless steel pumps are usually mainly used in different working and living environments in various ways, some of these social and environmental problems need to be corrosion-resistant, and some enterprises need our stronger drainage design capabilities, stainless steel pumps are made of high-strength stainless steel raw materials, which have strong corrosion resistance, and the use of pumps for this teaching material, there is no need to worry that the effect of the pump will be affected by the external economic environment, which is a stainless steel pump can be more suitable for students in various harsh environments, and continue to work healthily and stably.

 

stainless steel pumps are a little more expensive in their class, but their performance is impeccable. Stainless steel pumps have been products in the industry to occupy a position, and its cost-effective nature is self-evident.

 

stainless steel water pump can operate stably for a long time, the failure rate is very low after use, and the later maintenance is also very simple, which can meet the requirements of users for long-term use. Stainless steel pumps can convey a variety of different media, from tap water to industrial liquids, stainless steel pumps through stainless steel flow plate stamping process, adapt to different temperatures, flow rates and pressure ranges, stainless steel pumps are non-corrosive or lightly corrosive liquids, can transport temperatures up to 120

 

 

Common stainless steel pumps

 

Stainless steel sewage submersible pump

 

Flow: 10~2800m³/h

Head:6~75m

Power:0.75~250kW

 

Product description：

 

1. Adopting stainless steel precision casting shell, it has the characteristics of corrosion resistance,environmental protection，high lift, and large flow rate.

2. The oil chamber adopts a double-sided mechanical seal made of fluororubber, while the outer chamber adopts a single-sided fluororubber mechanical oil seal structure, effectively reducing the problem of sealing water ingress caused by friction between the skeleton oil seal and the shaft.

3. The motor adopts high-temperature wire, F-class insulation, and thermal protection device, effectively extendina the service life of the pump.

4. According to customer requirements, a mixing device can be equipped, which generates a strong mixing force with the rotation of the motor shaft, stirring the sediment in the sewage tank into suspended solids and then discharging them. It can also be equipped with a cutting device, which can remove debris such as long fibers, plastic, paper bags, and straw from the sewage

 

Stainless steel explosion-proof sewage submersible pump

 

Flow:7-220m³/h

Head: 6-60m

Power:0.75-15kw

 

Product description

1.Adopting stainless steel precision casting shell, it has the characteristics of corrosion resistance, environmental protection,high lift, and large flow rate.

2. The oil chamber adopts a double-sided mechanical seal made of fluororubber, while the outer chamber adopts a single-sided fluororubber mechanical oil seal structure, effectively reducing the problem of sealing water ingress caused by friction between the skeleton oil seal and the shaft.

3. The motor adopts high-temperature wire, F-class insulation, and a thermal protection device, effectively extending the service life of the pump.

4、According to customer requirements, a mixing device can be equipped, which generates a strong mixing force with the rotation of the motor shaft, stirring the sediment in the sewage tank into suspended solids and then discharging them. It can also be equipped with a cutting device, which can remove debris such as long fibers, plastic, paper bags, and straw from the sewage.

5. The explosion-proof level is Ex db llB T4 Gb.

 

Light vertical multistage centrifugal pump

 

Flow: 2~240 m³/h

Head: 15~305 m

Power: 0.37~110 kW

 

Product Description：

CDL(F) is a multifunctional product, capable of transporting various media, from tap water to industrial liquids, suitable for different temperatures, flow rates, and pressure ranges. CDL (f) is suitable for mildly corrosive liquids.

 

Horizontal multistage stainless steel centrifugal pump

 

Flow: 0.5-26m³/h

Head: 7-52m

Power:0.37- 4.0kw

 

Characteristics：

horizontal multi-stage stainless steel centrifugal pumps are manufactured through advanced processes such as stamping and welding using stainless steel (SS304) plates. They have the characteritics of being lightweight, aestheticalh pleasing, material-saving, and highly efficient, Their performance reaches the advanced level of similar products.

 

Stainless steel self-priming corrosion-resistant miniature electric pump

 

Flow: 3-15m³/h

Head: 8-22m

Power: 0.25-3kw

 

Characteristics：

1.Strong self-priming ability: There is no need to pour in priming water. It can automatically suck in the liquid after starting, which is convenient to use.

2.Good corrosion resistance: Made of stainless steel material, it can resist a variety of corrosive media and has a wide range of applications.

3.Compact size: With a compact structure, it takes up little space, making it easy to install and move.

4.Stable operation: With reliable performance, low noise and small vibration, it can work stably for a long time

5.Easy maintenance: With a simple structure and few components, it is easy to disassemble and repair.

Today marks the celebration of Dussehra, one of India’s most significant festivals. This day symbolizes the triumph of good over evil, and light overcoming darkness. Every year, Dussehra reminds us to face life’s challenges with righteousness, courage, and wisdom. Our office in India joins in the festivities, wishing everyone a joyous and prosperous celebration. May this Dussehra bring happiness, harmony, and success to all our colleagues and clients! Happy Dussehra!

 

Introduction

Color sorter machines are essential tools in industries like food processing, mining, and recycling. They help enhance product quality and reduce labor costs. However, like any machinery, color sorters may encounter operational issues. In this blog, we will explore some common problems and their troubleshooting methods to keep your machine running smoothly.

 

1. Problem: Material Feeding Issues

 

Symptoms:

 

• Uneven feeding of materials.

• Materials getting stuck in the feeding system.

 

Causes:

 

• Blocked feeding chute.

• Vibration feeder not functioning properly.

• Material moisture or stickiness.

 

Solutions:

 

• Clean the feeding chute and ensure it is free of dust and debris.

• Check the vibration feeder’s settings and recalibrate if needed.

• Ensure the material is dry and flows smoothly before feeding.

 

 

2. Problem: Low Sorting Accuracy

 

Symptoms:

 

• High rejection rates.

• Good products being ejected as defective.

 

Causes:

 

• Poor lighting or dirty lenses.

• Sensor misalignment.

• Incorrect parameter settings.

 

Solutions:

 

• Clean lenses, light sources, and cameras regularly.

• Check and align sensors properly.

• Adjust sorting parameters and sensitivity levels based on the material type.

 

 

 

3. Problem: Air Ejection Malfunction

 

Symptoms:

 

• Slow or no response in ejecting defective materials.

• Air compressor noise or leakage.

 

Causes:

 

• Insufficient air pressure or clogged nozzles.

• Damaged solenoid valves.

• Air compressor maintenance issues.

 

Solutions:

 

• Ensure the air compressor is providing the required pressure.

• Clean or replace clogged nozzles.

• Inspect solenoid valves for damage and replace faulty components.

 

 

4. Problem: Machine Display or Software Errors

 

Symptoms:

 

• Touchscreen freezes or does not respond.

• Error codes appearing frequently.

 

Causes:

 

• Software bugs or outdated firmware.

• Electrical connections loose or faulty.

 

Solutions:

 

• Restart the machine and check for firmware updates.

• Reinstall or update software if necessary.

• Inspect all electrical connections and tighten loose wires.

 

 

 

5. Problem: Abnormal Noise or Vibrations

 

Symptoms:

 

• Loud noises during operation.

• Vibrations affecting material flow.

 

Causes:

 

• Loose screws or bolts.

• Worn-out mechanical parts.

• Unbalanced material flow.

 

Solutions:

 

• Tighten all screws and bolts.

• Replace worn-out parts such as belts or bearings.

• Adjust material flow to ensure balanced feeding.

 

 

Conclusion

Regular maintenance and timely troubleshooting can prevent most issues with color sorter machines. By identifying the root cause of common problems and applying the right solutions, you can ensure optimal performance and longevity of your equipment.

 

If you’re facing persistent issues or need professional support, feel free to contact us for expert assistance.

Food safety and quality are top priorities in today’s food industry. With stricter regulations and rising consumer expectations, manufacturers need reliable solutions to maintain high standards. Optical sorting machines have become essential tools, helping businesses improve efficiency, reduce waste, and ensure product safety.

 

Key Benefits of Optical Sorting Machines

 

1. Improved Food Safety

• Detects and removes contaminants like glass, metal, and plastics.

• Ensures compliance with food safety regulations.

2. Consistent Product Quality

• Eliminates defects such as discoloration, rot, and insect damage.

• Delivers uniform and visually appealing products.

3. Higher Efficiency

• Automates sorting to reduce labor costs and errors.

• Minimizes waste by removing only defective items.

4. Versatility

• Suitable for grains, nuts, fruits, vegetables, and packaged foods.

• Adaptable to different processing requirements.

 

Applications

 

• Grains and Rice: Removes impurities and defective kernels.

• Nuts and Seeds: Eliminates shells and moldy pieces.

• Fruits and Vegetables: Detects blemishes and spoilage.

• Snack Foods and Coffee: Ensures consistent shape, size, and quality.

 

Conclusion

Optical sorting machines are transforming food processing by delivering safer, higher-quality products while boosting efficiency. Ready to upgrade your production line? Contact us today to learn how our advanced sorting solutions can help your business grow!

 

Color sorters have revolutionized the agricultural and industrial sectors, providing unparalleled precision in sorting materials by color, shape, and quality. Among their various components, the feeding system plays a pivotal role in determining the overall efficiency and effectiveness of the sorting process. In this blog, we’ll explore why the feeding system is so vital and how it impacts the performance of color sorters.

 

1. Ensuring Uniform Material Flow

The feeding system is the starting point of the sorting process. It is responsible for delivering materials to the optical detection zone in a consistent and uniform manner.

 

• Why it matters: Uneven or clumped material flow can lead to inaccurate sorting and lower the machine’s efficiency. A well-designed feeding system ensures that each particle is properly exposed to the sensors for accurate detection.
• How it works: Components like vibrating feeders and sliding chutes help distribute the materials evenly, creating a steady flow that minimizes overlap and ensures precision.

 

2. Maximizing Sorting Speed and Capacity

A properly calibrated feeding system directly influences the sorting speed and capacity of the machine.

 

• Why it matters: In high-speed operations, any disruption in material flow can create bottlenecks, reducing throughput. The feeding system ensures that the machine operates at its optimal capacity without compromising sorting accuracy.
• How it works: Advanced feeding systems are designed to handle large volumes of material smoothly, maintaining the balance between speed and precision.

 

3. Reducing Wear and Tear

Efficient feeding systems also play a key role in reducing mechanical stress on the machine.

 

• Why it matters: Uneven feeding can cause sudden surges in material flow, leading to increased wear and tear on critical components like sensors, ejectors, and chutes.
• How it works: By delivering materials in a controlled manner, the feeding system minimizes mechanical strain, prolonging the machine’s lifespan and reducing maintenance costs.

 

4. Enhancing Sorting Accuracy

The accuracy of a color sorter heavily depends on how well the feeding system presents materials to the sensors.

 

• Why it matters: If materials are not properly aligned or spaced, the sensors may misidentify particles, leading to sorting errors.
• How it works: Feeding systems use precisely engineered designs to ensure that each particle is optimally positioned for inspection, improving the machine’s sorting precision.

 

5. Accommodating Diverse Materials

Color sorters often need to handle a variety of materials with different sizes, shapes, and densities.

 

• Why it matters: A one-size-fits-all feeding system would struggle to manage such diversity effectively.
• How it works: Modern feeding systems are customizable and adjustable, allowing them to cater to different material characteristics while maintaining consistent performance.

 

Conclusion

 

The feeding system might not be the most glamorous component of a color sorter, but its importance cannot be overstated. By ensuring uniform flow, maximizing efficiency, reducing wear, and enhancing accuracy, it serves as the backbone of the sorting process. Investing in a high-quality feeding system is essential for businesses looking to achieve reliable and high-performance sorting results.

 

In the world of color sorters, precision starts with the feeding system. It’s not just a component; it’s the foundation of success.

Color sorters play a crucial role in modern industries, especially in sectors like food processing, mining, and plastics. These machines use photoelectric technology to identify and remove non-standard materials, thus enhancing product purity and quality. Among the key components of a color sorter, the air compressor is fundamental to its efficient operation.

 

The Role of Compressors 

Compressors in color sorters serve several essential functions: 

1. Providing Compressed Air: The working principle of a color sorter relies on high-speed jets of compressed air to accurately separate materials. Compressors ensure a continuous and stable supply of high-pressure air, which is vital for the efficient functioning of the sorter. 

2. Maintaining Equipment Cleanliness: During operation, color sorters generate significant dust and fine particles. Compressors can periodically blow out the interior of the equipment, preventing dust accumulation that could affect performance. 

3. Extending Equipment Lifespan: Compressors help reduce wear and tear on the color sorter. Stable air pressure minimizes mechanical friction and impact, thus prolonging the equipment's service life.

 

 

Choosing the Right Compressor

Selecting a suitable compressor is crucial for the performance of the color sorter. Key factors to consider include: 

1. Quality of Compressed Air: The quality of compressed air directly affects the sorting accuracy. High-quality compressed air ensures the sorter operates without misjudgments or missed detections. 

2. Air Pressure and Flow: Different types of color sorters have varying requirements for air pressure and flow. Choosing a compressor that provides stable and sufficient pressure and flow is essential for efficient operation. 

3. Energy Efficiency: The energy consumption of compressors is a significant cost factor. Opting for energy-efficient compressors can lower operational costs and reduce environmental impact. 

4. Ease of Maintenance: The ease of maintenance is another important consideration. Selecting compressors that are easy to maintain and have readily available parts can minimize downtime and enhance production efficiency.

 

Synchronizing Color Sorters with Compressors

The synchronization between color sorters and compressors greatly improves production efficiency and product quality. By properly configuring compressor parameters, color sorters can operate in optimal conditions, achieving precise material sorting.

1. Parameter Optimization: Adjust compressor parameters based on material characteristics and production needs, ensuring perfect alignment with the color sorter’s operational requirements. 

2. Regular Maintenance: Regularly maintain and service compressors, checking air filters and lubrication systems to ensure long-term stable operation. 

3. Technological Upgrades: Consider upgrading existing compressors with advanced technology and materials to enhance performance and efficiency.

 

Conclusion 

In modern industrial production, the efficient operation of color sorters relies heavily on the support of compressors. By choosing the right compressor and configuring and maintaining it properly, sorting efficiency and product quality can be significantly improved, bringing higher economic benefits to enterprises. If you have any questions about the selection and use of color sorters and compressors, feel free to contact our expert team. We are dedicated to providing you with professional advice and services.

In the rapidly evolving world of industrial automation, color sorters have become indispensable in industries like agriculture, food processing, and recycling. With the integration of wireless control, color sorters are not only more efficient but also more user-friendly. Let’s explore why wireless control is a game-changer for this technology.

 

1. Enhanced Operational Flexibility

 

Wireless control allows operators to manage color sorters remotely using smartphones, tablets, or laptops. This eliminates the need to be physically present at the machine, which is especially beneficial in large production facilities. Operators can adjust settings, monitor performance, and resolve issues from anywhere, ensuring uninterrupted workflows.

 

2. Real-Time Monitoring and Diagnostics

 

With wireless connectivity, operators can receive real-time data on machine performance, including throughput, reject ratios, and sensor status. Additionally, diagnostic alerts can be sent instantly, enabling quick troubleshooting and minimizing downtime. This level of connectivity ensures that the machine operates at peak efficiency at all times.

 

3. Simplified Software Updates

 

Wireless control makes software updates seamless. Instead of manual installations, updates can be deployed remotely, ensuring the color sorter is always equipped with the latest features and improvements. This not only saves time but also ensures compatibility with modern systems and industry standards.

 

4. Improved Safety and Accessibility

 

In industries where safety is a concern, such as food processing or hazardous material sorting, wireless control reduces the need for operators to be near the machinery. This minimizes exposure to risks while still maintaining full control over the sorting process. Additionally, wireless systems are often more intuitive, making the technology accessible to operators with varying levels of technical expertise.

 

5. Cost and Time Efficiency

 

By reducing the need for on-site supervision and manual interventions, wireless control significantly cuts operational costs. Moreover, the ability to monitor multiple machines from a single device streamlines management processes, saving valuable time and resources.

 

Conclusion

 

Wireless control is not just a convenience—it is a necessity for modern color sorters. It enhances efficiency, improves safety, and provides a level of operational control that is essential for meeting the demands of today’s fast-paced industries. As technology continues to advance, the integration of wireless control in color sorters will undoubtedly set new benchmarks for productivity and innovation.

 

If you’re looking to upgrade your color sorting operations, consider investing in machines equipped with wireless control. Contact us today to learn more about how this cutting-edge feature can transform your business.

Introduction

Coffee quality is all about consistency, flavor, and appearance. In today’s competitive market, coffee producers rely on advanced technologies to meet high-quality standards. Optical sorting machines play a vital role in coffee processing by improving bean grading and enhancing flavor profiles.

 

How Optical Sorting Improves Coffee Quality

 

1. Removes Defects and Impurities

• Eliminates damaged, discolored, and immature beans.

• Removes foreign materials like stones, sticks, and shells to ensure purity.

2. Enhances Bean Grading

• Sorts beans based on size, shape, and color for uniformity.

• Ensures consistent quality, meeting export and specialty coffee standards.

3. Improves Flavor Profiles

• Eliminates defective beans that may cause bitterness or off-flavors.

• Helps deliver a smoother, richer taste that appeals to consumers.

4. Boosts Efficiency and Reduces Waste

• Automates sorting processes, saving time and labor costs.

• Minimizes waste by precisely removing only defective beans.

 

Conclusion

Optical sorting technology is transforming the coffee industry by ensuring higher-quality beans and better flavor profiles. It helps producers meet market demands while improving efficiency and profitability. Contact us today to learn more about how our solutions can enhance your coffee processing operations!

 

coffee bean optical sorting machine