Puhua Intelligent Equipment Co., Ltd

Puhua Intelligent Equipment Co., Ltd Established in 2015, Purehua is a leading manufacturer of industrial dust removal equipment. We ensures quality with 24 hours testing &

With 87 engineers & 10+ years expertise, we deliver customized, high-performance systems.

Case Study | Integrated Dust & Fume Extraction for High-Speed Automated Cable AssemblyHow do you maintain process stabil...
28/08/2026

Case Study | Integrated Dust & Fume Extraction for High-Speed Automated Cable Assembly

How do you maintain process stability when scaling automated cable assembly across nearly 30 production lines?

For a global electronics manufacturer in Malaysia, Purehua integrated the DG-140 Automated System and dedicated vacuum extraction units into PDS PHD2 automated assembly lines.

The system provides targeted extraction at critical processing stages, capturing laser-generated particles, solder fumes, insulation debris and flux residue before they spread into the equipment and production environment.

πŸ’‘ Project Highlights

βœ” ~30 automated production lines
βœ” 15 extraction stations per line
βœ” 99% filtration efficiency @ 0.3 ΞΌm
βœ” 6,000 Pa negative pressure
βœ”

Great Dust Control Starts Before the Filter.When designing a dust collection system, it's easy to focus on filtration ef...
20/08/2026

Great Dust Control Starts Before the Filter.

When designing a dust collection system, it's easy to focus on filtration efficiency.

But there's an important question that comes first:

Can you capture the dust before it spreads?

Effective source capture helps:

βœ” Reduce dust dispersion into the workspace
βœ” Lower the airflow required for effective control
βœ” Reduce unnecessary energy consumption
βœ” Protect equipment, products and operators

The principle is simple:

Capture at the source.
Convey it efficiently.
Filter it effectively.

Source Capture β†’ Ductwork β†’ Filtration

At Purehua, we design dust collection systems around the entire process β€” from where the dust is generated to how it is captured, conveyed and filtered.

Because effective dust control doesn't start at the filter.

It starts at the source.

Case Study | Fume Extraction for Moving Welding Robot LinesHow do you capture welding fumes when the source itself is mo...
18/08/2026

Case Study | Fume Extraction for Moving Welding Robot Lines

How do you capture welding fumes when the source itself is moving?

In automated welding lines, robots continuously move across their working area. A fixed extraction point may not provide consistent capture throughout the entire welding path.

For this project, Purehua designed the extraction system around the actual movement of the welding robots, rather than relying on conventional fixed extraction.

The extraction hoods travel with the welding process, helping capture fumes closer to where they are generated and reducing their spread into the surrounding workspace.

The system was engineered around the complete process β€” from robot movement and source capture to airflow distribution and centralized filtration.

For moving welding applications, filtration is only part of the solution.

The real challenge is keeping effective capture close to a moving source.

That’s why at Purehua, we don’t just select dust collection equipment β€” we engineer the extraction system around the production process.

πŸ“Œ Application: Robotic Welding
πŸ“Œ Solution: Customized Centralized Fume Extraction

17/08/2026

Workshop Dust May Be Costing You More Than You Think.

Dust doesn’t just make a factory look messy.
It can mean more cleaning, more maintenance, more downtime β€” and more headaches for your production team.

The good news?
πŸ‘‰ Dust is easier to control when you catch it at the source.

At Purehua, we provide customized dust & fume extraction solutions for different manufacturing processes.

Got a dusty problem? πŸ˜„
Show us your process. Let’s talk solutions.

πŸ“© Message us on WhatsApp.

Different Industries. Different Dust Challenges. One Engineered Solution.From semiconductor and 3C electronics to metal ...
17/08/2026

Different Industries. Different Dust Challenges. One Engineered Solution.

From semiconductor and 3C electronics to metal fabrication, Purehua provides customized dust & fume extraction solutions for demanding manufacturing processes.

βœ“ Improve product quality
βœ“ Protect critical equipment
βœ“ Create a cleaner & safer workplace

Every process is different. So is every dust collection solution.

Have a dust or fume challenge in your production line?
Tell us your application β€” our team will help you find the right solution.

πŸ“© Contact Purehua to discuss your project.

15/08/2026

A batch of Dust Collector – packed and ready to ship.

Behind every shipment: production, QC, logistics – all synced to deliver on time.

Real footage. Real reliability.

How to Choose the Right Cartridge Filter for Industrial Dust?Not all industrial dust is the same β€” and neither should yo...
14/08/2026

How to Choose the Right Cartridge Filter for Industrial Dust?
Not all industrial dust is the same β€” and neither should your filtration solution be.
Purehua cartridge filters are designed for different dust and fume applications, with filtration performance from 99% to 99.99% and particle sizes from 0.3 ΞΌm to 10 ΞΌm+.
πŸ”Ή Fine dust & fumes
πŸ”Ή Welding & laser fumes
πŸ”Ή Metalworking
πŸ”Ή Lithium battery
πŸ”Ή Electronics & semiconductor
πŸ”Ή Food & pharmaceutical
With compact design, high filtration efficiency, and easy maintenance, cartridge filters can provide an efficient solution for a wide range of industrial dust collection applications.
The right filter starts with the right understanding of your dust.
If you're looking for a suitable cartridge filtration solution, send us your dust type and application β€” our team can help you select the right configuration.

Caring for Our People, Building Better Solutionsβ˜€οΈ Summer brings high temperatures, but it also reminds us of the import...
11/08/2026

Caring for Our People, Building Better Solutions

β˜€οΈ Summer brings high temperatures, but it also reminds us of the importance of care and teamwork.

During one of the hottest periods of the year, our frontline teams at Purehua Intelligent Equipment continue to work with dedication, precision, and responsibility.

We believe that quality starts with people.

To support our employees working in production workshops, Purehua provided:

❀️ Cooling drinks and fresh fruit
πŸ›‘οΈ Heat-relief supplies and safety protection equipment

Our management team also visited the workshops to communicate with frontline employees, understand their needs, and ensure a safe and comfortable working environment.

Because behind every piece of equipment is a team of people who care about every detail.

At Purehua, we value:

πŸ› οΈ Craftsmanship in every detail
πŸ›‘οΈ Safety throughout every process
❀️ Respect and care for every team member

A strong team creates better products.

This summer, we stay safe, stay united, and continue moving forward together.

Case Study | Customized Laser Fume Extraction Solution for a Global Laser Marking Equipment Manufacturer**In precision m...
06/08/2026

Case Study | Customized Laser Fume Extraction Solution for a Global Laser Marking Equipment Manufacturer**

In precision manufacturing, laser marking is widely used for product identification, traceability, and quality management.

However, during the laser marking process, ultrafine fumes, particles, and odors can be generated, potentially affecting:

* Product quality and marking accuracy
* Laser optical components
* Operator working conditions
* Long-term equipment reliability

To address these challenges, **Purehua developed a customized laser fume extraction solution for a global leading laser marking equipment manufacturer**, providing reliable smoke and particle control for their laser marking systems.

# # # Project Highlights

πŸ“Œ **Application:** Laser Marking Equipment
πŸ“Œ **Customer:** Global Leading Laser Equipment Manufacturer
πŸ“Œ **Customized Models:** HSC-200W & HSC-1400W
πŸ“Œ **Filtration System:**
F9 Pre-filter + H14 HEPA Filter + Activated Carbon Filter

πŸ“Œ **Filtration Performance:**
β€’ Capturing particles down to 0.3 ΞΌm
β€’ Filtration efficiency β‰₯99%

# # # Customized Solution

Based on the customer's equipment design and application requirements, Purehua developed two dedicated fume extraction models with:

βœ” Stable airflow and negative pressure control
βœ” Multi-stage filtration for fine particles and odors
βœ” Compact design for seamless integration
βœ” Easy filter replacement and maintenance
βœ” Reliable operation for continuous production environments

# # # Customer Benefits

Through this customized solution, the customer achieved:

βœ” Cleaner production environment
βœ” Better protection for sensitive laser optics
βœ” Improved indoor air quality
βœ” Enhanced equipment reliability
βœ” Flexible integration into different laser marking systems

For laser marking applications, effective fume extraction is not only about removing smokeβ€”it is about protecting precision equipment, maintaining production stability, and supporting long-term manufacturing performance.

Purehua continues to provide customized industrial air filtration solutions for precision manufacturing industries worldwide.

πŸ“Œ **Industry:** Laser Equipment | Electronics Manufacturing | Precision Manufacturing

06/08/2026

🌍 Building Safer and Cleaner Factories with Intelligent Air Quality Solutions

At PUREHUA, we believe that industrial air quality is not only about filtration β€” it is about protecting people, equipment, products, and production safety.

As a professional manufacturer specializing in industrial air filtration and dust control solutions, PUREHUA provides:

βœ” Industrial Dust Collectors
βœ” Welding Fume Extractors
βœ” Dust Extraction Systems
βœ” Oil Mist Collectors
βœ” Industrial Vacuum Cleaners
βœ” Explosion-Proof Dust Collection Systems

From intelligent manufacturing lines to complex industrial environments, we help global manufacturers control dust, fumes, and airborne particles with customized solutions.

Our mission is simple:

To protect safer factories through intelligent dust control and air purification technologies.

Watch our company video and discover how PUREHUA supports cleaner, safer, and more efficient manufacturing worldwide.

🌐 Welcome to connect with us for industrial air quality solutions.

Address

Unit 10, Floor B, Building 3, Huachuang Animation Industrial Park, No. 22, Huateng Road, Jinshan Village, Shi Qi Town, Panyu District
Guangzhouyiyaogongsi
510013

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