Dongwon Changho Co., Ltd. is a manufacturer of metal doors, windows, shutters, and related products located in Anseong-si, Gyeonggi-do. It is led by CEO Kim Ui-tae and possesses particular expertise in the field of fire door manufacturing.

Based on precise processing and assembly technology, Dongwon Changho Co., Ltd. directly manufactures fire doors capable of not only fire resistance, condensation prevention, security, and thermal insulation, but also soundproofing and energy saving. With pride in supplying high-quality products tailored to customer specifications, we have steadfastly walked the path of the fire door market for the past 30 years. It took a long five years just to develop a new composite material that simultaneously satisfies fire resistance, thermal insulation, and heat insulation—creating a 'one-stop multi-performance fire door' that surpasses domestic performance standards.

Business sectors

• Fire Door Manufacturing: Dongwon Changho Co., Ltd. is primarily engaged in the manufacturing of metal doors, windows, shutters, and related products, and specializes particularly in the manufacture of fire doors.
• Development and Production of Multi-Performance Fire Doors: We develop and produce fire doors equipped with a combination of various performance capabilities, including fire resistance, thermal insulation, condensation prevention, security, sound insulation, and airtightness.

Products

• One-stop Multi-performance Fire Door: A product that enhances various performance capabilities such as non-thermal insulation, thermal insulation, thermal insulation, condensation prevention, airtightness, security, and safety, while increasing building energy efficiency.
• Steel Doors (Fire Doors, Standard Doors, Composite Performance Doors): We produce steel fire doors, standard doors, and composite performance (standard, fireproof, thermal insulation, condensation prevention, security) doors certified under KS F 3109.

Special Features

• Technology and Quality Certification: Based on precise processing and assembly technology, we have obtained certification for high-efficiency energy equipment and the first domestic recognition standard for composite performance fire doors under the KS F 3109 standard.
• Energy Efficiency and Safety: By applying technology that blocks heat transfer paths through the installation of insulation pads, we provide high-energy-efficiency fire doors equipped with fire resistance, thermal insulation, condensation resistance, and heat shielding, contributing to the elimination of fire risks.
• Custom Manufacturing and Customer Focus: We supply high-quality products in the specifications desired by our customers and produce custom-made fire doors with diverse performance capabilities.

Job Information

• Benefits: Enrollment in the four major insurance programs is confirmed.

💡 A word from Jobploy
Dongwon Changho Co., Ltd. is a small and medium-sized enterprise manufacturing metal building materials, including fire doors. Based on precise technology and quality certifications, the company produces products with superior energy efficiency and safety. As positions are expected to be primarily production and technical, it is important to focus on acquiring relevant technical skills and adhering to safety regulations. The company's technology for high-performance fire doors is recognized domestically, so there will be opportunities to grow while contributing to technological advancement.