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SH Filter Machine – Precision in Every Filter

High-quality air and oil filter making machines with 30 years of engineering excellence. Trusted by manufacturers worldwide for reliability, automation, and innovation.

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About Sun Hong

Sun Hong is a leading enterprise specialized in manufacturing machines, equipment, and molds for the production of auto oil and fuel filters, PU air filters, cabin air filters, and heavy-duty air filters. With nearly 30 years of experience, we have become a trusted name in the global filtration industry.

Our mission is to deliver first-class quality through continuous innovation. We integrate advanced technologies from Korea, Germany, and Italy to ensure our machines meet the highest international standards.

Certified Quality

ISO, CE, and CO certified for global compliance and safety.

30 Years Expertise

Decades of engineering excellence in filter machine design.

Factory Interior

Our Production Lines

Complete automated solutions for manufacturing various types of filters with high efficiency and precision.

Spin On Filter Line

Spin On Oil & Fuel Filter Line

Fully automated production line for spin-on oil and fuel filters with high-speed assembly and sealing.

Eco Filter Line

Eco Oil & Fuel Filter Line

Environmentally optimized line for eco-friendly oil and fuel filter manufacturing.

Truck Air Filter Line

Truck Air Filter Production Line

Heavy-duty air filter line designed for commercial vehicles and industrial applications.

Car Air Filter Line

Car Air Filter Production Line

High-volume production system for passenger vehicle air filters with precision pleating.

Cabin Air Filter Line

Cabin Air Filter Production Line

Advanced line for activated carbon and multi-layer cabin air filters.

HEPA Filter Line

HEPA Filter Production Line

Cleanroom-compatible system for medical and industrial HEPA filter manufacturing.

Featured Machines

High-performance machines for every stage of filter production.

Automatic Filter Paper Knife Pleating Machine

Automatic Filter Paper Knife Pleating Machine

  • • High-speed pleating with precision control
  • • Adjustable pleat depth and density
  • • Compatible with various filter media
  • • Servo-driven cutting system
Full Auto Water Washing PU Glue Injection Machine

Full Auto Water Washing PU Glue Injection Machine

  • • Fully automated PU glue injection
  • • Integrated water washing system
  • • Programmable logic control (PLC)
  • • High adhesion strength for durable filters
Double Use Spiral Center Tube Making Machine

Double Use Spiral Center Tube Making Machine

  • • Dual-function spiral tube forming
  • • High-speed continuous production
  • • Precision diameter control
  • • Durable steel construction
Filter End Cap Six Station AB Gluing Machine

Filter End Cap Six Station AB Gluing Machine

  • • Six-station rotary indexing system
  • • Dual-component (AB) adhesive application
  • • High bonding strength and consistency
  • • Suitable for metal and plastic end caps
Spin On Filter Assembly Machine

Spin On Filter Assembly Machine

  • • Fully automatic assembly line
  • • Integrated welding and sealing
  • • Leak testing capability
  • • High output: up to 120 units/min
Cabin Air Filter Pleating Machine

Cabin Air Filter Pleating Machine

  • • Precision pleating for activated carbon filters
  • • Variable speed control
  • • Low maintenance design
  • • Compatible with multi-layer media
HEPA Filter Sealing Machine

HEPA Filter Sealing Machine

  • • Hot melt and ultrasonic sealing options
  • • Cleanroom compatible
  • • High integrity seal for medical use
  • • Touchscreen HMI interface
PU Air Filter Molding Machine

PU Air Filter Molding Machine

  • • High-pressure polyurethane injection
  • • Multi-cavity mold capability
  • • Energy-efficient hydraulic system
  • • Fast cycle time for mass production

Why Choose SH Filter Machine?

30 Years Experience

Decades of expertise in filter machine design and manufacturing.

Quality Assured

ISO, CE, and CO certified for international standards compliance.

Advanced Technology

Incorporating innovations from Germany, Italy, and Korea.

Remote Support

Online technician training and troubleshooting to reduce downtime.

30+
Years in Industry
50+
Countries Served
200+
Machines Installed
98%
Customer Satisfaction

Frequently Asked Questions

What types of filters can your machines produce?

Our machines are designed for spin-on oil/fuel filters, cabin air filters, HEPA filters, PU air filters, truck air filters, and car air filters.

Do you provide installation and training?

Yes, we offer remote online training by our technicians to ensure smooth operation and minimize production losses.

Are your machines CE certified?

Yes, all our machines come with CE, ISO, and CO certifications for compliance with international standards.

Can you customize machines for specific needs?

Absolutely. We provide integrated solutions and can customize machines based on your production requirements.

Get in Touch

Contact us for machine specifications, pricing, and technical support.

Phone / WhatsApp

+86 139 5134 9332

Email

[email protected]

WeChat

+86 139 5134 9332

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