DIANDUO products

Our Products

Engineered for Performance

High-quality air waste management products built for the demands of semiconductor manufacturing.

Teflon-coated stainless steel ducting

Core Product

Stainless Steel Teflon-Coated Ducting

Our flagship product line features premium stainless steel ducting with advanced teflon coating, specifically engineered for semiconductor exhaust and process air applications.

  • Superior chemical and corrosion resistance
  • High-temperature tolerance
  • Smooth interior for optimal airflow
  • Custom dimensions and configurations
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Industrial dampers

Airflow Control

Industrial Dampers

Precision-engineered dampers designed for exact airflow control in semiconductor cleanroom and exhaust systems. Built for reliability in continuous industrial operation.

  • Motorised and manual configurations
  • Tight shut-off capability
  • Teflon-coated for chemical resistance
  • Low maintenance design
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Exhaust gas treatment system

Treatment Systems

Process Exhaust Gas Treatment

Cutting-edge exhaust gas treatment systems that neutralise harmful emissions from semiconductor manufacturing processes, ensuring full environmental compliance.

  • Multi-stage treatment process
  • Real-time monitoring capability
  • Meets DOE emission standards
  • Scalable modular design
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Quality Assurance

Why Choose Our Products

Every product is engineered, tested, and certified to meet the highest industry standards.

Certified Quality

All products undergo rigorous quality control and testing before leaving our facility.

Custom Engineering

Every system is designed to your exact specifications and facility requirements.

Fast Turnaround

Efficient manufacturing processes ensure timely delivery without compromising quality.

After-Sales Support

24/7 technical support and maintenance services to keep your systems running at peak performance.

Need a custom solution?

Our engineering team can design and build systems tailored to your facility's specific requirements.

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