Dong Hwa Hi-Tech’s Heating Cabinet is designed to provide a stable and controlled thermal environment for industrial heat-treatment processes. Utilizing a forced hot-air circulation system with internal fans, the cabinet ensures uniform temperature distribution throughout the chamber, making it ideal … Continue reading →

Dong Hwa Hi-Tech’s Hot Air Heater is designed for industrial drying and pre-treatment processes where direct heater installation is difficult or impractical. Widely used in continuous production lines, this system delivers stable hot air operation at temperatures around 200°C, ensuring … Continue reading →

Since its founding, Dong Hwa Hi-Tech has grown through continuous technological innovation and an unwavering spirit of challenge. Guided by the belief of becoming “The Best Partner of Your Business,” the company has steadily expanded its capabilities while strengthening trust … Continue reading →

At Dong Hwa Hi-Tech, responsibility does not end with product delivery. The company believes that true reliability is proven over time—through consistent maintenance support, clear communication, and accountability throughout a product’s entire lifecycle. Structured Maintenance for Long-Term Performance Dong Hwa … Continue reading →

Dong Hwa Hi-Tech’s Induction Heater is an advanced heating solution developed for applications where conventional heaters cannot deliver stable or efficient performance. Utilizing electromagnetic induction technology, this system enables precise heating of rollers and rotating components—making it essential for industries … Continue reading →

Dong Hwa Hi-Tech’s Immersion Heater is engineered for direct heating of liquids and gases, delivering exceptional thermal efficiency and stable performance in demanding industrial environments. By immersing the heater directly into the heating medium—such as thermal oils or gases—heat transfer … Continue reading →

Dong Hwa Hi-Tech specializes in the design and manufacture of high-performance industrial heating systems engineered to meet the demanding requirements of modern production environments. With advanced automation facilities and decades of accumulated know-how, the company delivers a comprehensive lineup of … Continue reading →

Dong Hwa Hi-Tech’s Block Heater is a precision heating solution specifically developed for heat treatment in textile stretching (drawing) processes, where temperature uniformity directly affects product quality. By utilizing a vacuum-assisted heating structure, the block heater minimizes temperature deviation across … Continue reading →

Dong Hwa Hi-Tech operates a fully equipped manufacturing facility designed to support the complete production of industrial heating systems—from component preparation to final assembly and testing. Every piece of equipment within the facility is purpose-built to ensure precision, consistency, and … Continue reading →