Support & Service


We specialize in integrated process analytical systems, ranging from analyzer to complete analyzer package system. We deliver tailored solutions for industrial plant chemical plants, and refinery facilities, steelworks and other industries requiring analyzer package system.

Deungju is positioned as a comprehensive process and analytic services and solutions provider. We are a providing for everything you need, from application consulting, system design, integration, installation, commissioning, certification, and even ongoing maintenance.

Our system integration services capability is not only an integral part of our own turnkey services, but is also offered as a standalone service for customer-engineered systems. We place the highest priority on protecting customer proprietary design concepts, and understand the importance of competitive pricing and delivering on schedule.

Commissioning & Maintenance

Deungju provides highly trained and efficient commissioning teams to satisfy customers’ needs through quick and effective problem solving

  • Field Services for all analyzer applications, including gas chromatographs, process, and environment analyzers
  • On-site analyzer startup and maintenance services
  • Analyzer Maintenance Optimization Strategies

Support Spare Parts 

We provide a full range of spare parts, consumables and service support to ensure your system performs accurately and efficiently throughout its lifespan.

Deungju provides spare parts required by customers which ensure short delivery times to maintenance and replacement operations

Download Spare Part List