(주)디엔씨동일 is a strong small company established in 2005, based in Changwon City, Gyeongsangnam-do, specializing in the manufacturing of monolithic refractories and structural ceramic products. We supply essential refractory materials to key national industrial sites requiring high-temperature processes such as steel, cement, and energy generation, contributing to the stability of industrial facilities and maximizing thermal efficiency.

"(주)디엔씨동일 possesses accumulated manufacturing know-how and a skilled workforce based on approximately 20 years of industry experience, and has built trust in the market by providing optimized refractory solutions tailored to the specific characteristics of our clients' facilities. In particular, by leveraging the geographical advantage near the Changwon National Industrial Complex, we hold a key position in the supply chain for maintenance materials for major industrial facilities in the Yeongnam region."

Business Areas

• Manufacturing of Industrial Monolithic Refractories: We produce castable and mortar products that form the inner walls of various high-temperature equipment such as steel furnaces, incinerators, and industrial boilers. Supplied in powder or paste form without a fixed shape, they can be applied on-site, providing the value of perfectly sealing and insulating the interior of complexly structured equipment.

Products

• Castable: A type of monolithic refractory that forms the inner walls of high-temperature equipment. It is applied on-site and used to seal and insulate the interior of complexly structured equipment.
• Mortar: A monolithic refractory product that, along with castables, forms the inner walls of high-temperature equipment. Supplied in powder or paste form, it offers flexible application.

Special Notes

• Accumulated Manufacturing Know-how and Skilled Workforce: Based on approximately 20 years of industry experience, we provide refractory solutions optimized for the specific characteristics of our clients' facilities through accumulated manufacturing know-how and a skilled workforce, thereby building market trust.
• Leveraging Geographical Advantages and Stable Revenue: By utilizing the geographical advantage near the Changwon National Industrial Complex, we play a crucial role in the supply chain for maintenance materials for major industrial facilities in the Yeongnam region, recording stable annual revenues of approximately 3 to 4 billion KRW.
• Independent Core Technology and R&D Investment: We have secured a differentiated competitive advantage in related fields based on our independent core technology and are expanding our technology portfolio through continuous investment in research and development.

Recruitment Information

• Main Hiring Positions: Positions related to the manufacturing of foundry supplies and refractory installation, production, quality control, technical sales, etc.

💡 A Word from JobPloy
(주)디엔씨동일 is a strong small company that manufactures essential refractory materials for national key industries. They primarily produce monolithic refractories such as castables and mortars, which are foundry supplies, and expertise in high-temperature equipment and precise application skills may be important. Gaining good experience by focusing on acquiring technical skills in related fields and adhering to safety regulations would be beneficial.