home Company Introduction


In the early 1980’s, Daelim Engineering Co., Ltd, one of the largest EPC (Engineering, Procurement & Construction) contractors, (hereinafter referred to as “Daelim”) has extended the scope of its business area to include the design and supply of process fired heaters/furnaces and has become one of the major fired heater suppliers not only in Korea but also on the world-wide market.

In 1998, Daelim split off its fired heater division to form a new independent company, and its furnace engineers starts running their own business under the name of JNK Heaters Co.,Ltd.(JNK) JNK is the successor of Daelim’s fired heater division, and all past experience and technology have been accordingly passed on. Since 2000, JNK has entered into a collaboration agreement with CB&I Lummus Heat Transfer, which is worldwide one of the leading specialists in the fired heater industry. This collaboration enables JNK to provide better services to clients and to maintain vastly superior competitiveness in the global market based on the cutting edge technology of both companies related to all aspects of fired heaters.

With such a strong technical background, JNK devised a state-of-the-art project management system and various simulation programs. JNK is able to provide various services such as feasibility studies, process design (thermal & mechanical design), basic & detailed engineering, project management, procurement, shop fabrication & quality control, field erection, supervision & start-up services of fired heaters/furnaces equipped with full guarantees

Our major product lines are as follows:

- Crude Distillation Unit (CDU)
- Vacuum Distillation Unit (VDU)
- Catalytic Reforming
- Hydrotreaters
- Hydrodesulfurization (HDS)
- Pyrolysis Furnace
- Steam Superheater
- Reboiler
- Steam Reformer
- Hot Oil Heater

JNK is also specialized in fully satisfying its customers with the modification, revamping and expansion of existing fired heaters using the most economical and practical design methods based on our own specialties which are as follows:

- Compact & economical design
- Strict quality control and supervision
- Short delivery timeframe
- Modular construction
- Prompt post-installation service
- Design and supply are made according to international codes and standards as well as per local regulations.