Changjo Mulsan Co., Ltd., located in Chungju, Chungbuk, is a manufacturer of plastic sheets and plates and a specialized company for the manufacturing and repair of industrial machinery, led by CEO Lim Jae-rok. We primarily provide manufacturing, sales, and repair services for high-performance PVC waterproof sheets and conveyor systems.

"Hello. This is Changjo Mulsan. We sincerely thank our customers who have made Changjo Mulsan what it is today. All of us at Changjo Mulsan pledge to work harder to improve the quality of construction and create a better Korea than the present, and to become an even more innovative and creative company as a leader in construction materials."

Business Areas

• Manufacturing and Sales of High-Performance PVC Waterproof Sheets: We supply high-performance PVC waterproof sheets developed with our own technology to construction companies, specialized waterproofing contractors, and material distributors, targeting the new construction and aging building maintenance markets.
• Manufacturing and Repair of Industrial Conveyors: With years of accumulated technology, we provide specialized services for conveyor manufacturing and repair, precisely manufacturing and maintaining conveyor systems required in various industrial sites such as stone quarries and ready-mixed concrete plants.

Products

• CJ Composite Waterproof Sheet (PVC Waterproof Sheet): A high-performance PVC waterproof sheet with enhanced insulation and durability, providing customized products and installation systems for specialized markets such as roofing and exterior wall waterproofing for buildings, as well as shingle roof repairs and swimming pool finishes.
• Conveyor Systems and Parts: We manufacture and sell various types of conveyors and conveying equipment, including flat conveyor belts, bucket elevators, screw conveyors, truss conveyors, hopper screws, and dust collectors, and we also handle used products.

Special Notes

• Independent Patented Technology: Based on numerous independent patented technologies, we develop and manufacture high-performance PVC waterproof sheets, establishing an excellent product lineup in terms of insulation, tear strength, and weather resistance.
• Expertise in Industrial Machinery Manufacturing and Repair: With years of accumulated know-how in conveyor manufacturing and repair, we provide precise and reliable quality products and services, offering customized solutions tailored to various site requirements.

Recruitment Information

• Main Hiring Positions: Waterproofer, Technician for conveyor manufacturing and repair
• Benefits: National Pension, Health Insurance, Employment Insurance, Industrial Accident Compensation Insurance, Severance Pension, 5-day work week, Regular vacation

💡 A Word from JobPloy
Changjo Mulsan Co., Ltd. is a small business operating in the fields of plastic sheet manufacturing and industrial machinery manufacturing/repair. As we primarily engage in waterproof sheet manufacturing and conveyor system manufacturing/repair, understanding related technologies and on-site work is important. It can be an opportunity to learn skilled techniques and develop expertise, and collaboration skills and meticulousness with colleagues may be required.