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 that demand uniform temperature control and continuous operation.
The induction heater is widely used in textile yarn stretching and heat treatment as well as film line thermal processing, where even minor temperature variations can directly impact product quality. To address these demands, Dong Hwa Hi-Tech provides custom-built solutions tailored by roller size, material, operating temperature, and power range (7KVA–20KVA).
Engineered for Industrial Reliability
Unlike standard off-the-shelf induction heaters, Dong Hwa Hi-Tech’s systems are designed and manufactured entirely in-house. From coil winding and core fabrication to final assembly and testing, every stage is controlled to ensure electromagnetic stability and long service life.
In contrast, many low-cost induction heaters supplied by Chinese mass manufacturers are produced with generalized designs and limited application customization. While initially economical, such products often suffer from uneven heating, electromagnetic instability, coil degradation, and shorter operational lifespan, particularly in continuous industrial environments.
Dong Hwa Hi-Tech focuses on process reliability rather than unit cost, ensuring stable output even under long operating hours.
Precision Heating for Rollers and Continuous Lines
Roller heating requires extremely accurate temperature control to prevent deformation, surface defects, or inconsistent processing. Dong Hwa Hi-Tech’s induction heaters are engineered to deliver uniform heating across the roller surface, minimizing thermal deviation during operation.
By designing each system according to the roller’s material properties and rotational conditions, the company ensures optimal heating efficiency and repeatable performance—an area where standardized imported products often fall short.
Durability Backed by Proven Manufacturing Standards
Each induction heater undergoes rigorous quality inspection and electrical safety testing before delivery. Components such as coils and cores are manufactured using durable materials selected for high thermal and electromagnetic endurance.
Compared to many mass-produced alternatives, which may rely on thinner insulation or lower-grade components, Dong Hwa Hi-Tech’s induction heaters are built to withstand long-term industrial use with reduced maintenance requirements.
More Than Equipment—A Technical Partner
Dong Hwa Hi-Tech’s induction heater offering extends beyond the equipment itself. Customers receive technical consultation, system optimization support, and responsive after-sales service to ensure reliable operation throughout the product lifecycle.
For manufacturers who value process stability, product quality, and long-term operational efficiency, Dong Hwa Hi-Tech’s induction heaters provide a proven alternative to low-cost imports—delivering confidence where it matters most.
Media Contact
Company Name: Dong Hwa Hi-Tech
Contact Person: Jeong-hyeok Cho
Email: Send Email
Phone: +82 51-323-2219
Address:96 Yusan Industrial Complex 3-gil
City: Yangsan-si
State: Gyeongsangnam-do (Yusan-dong)
Country: South Korea
Website: https://dhhightech.com
