Dongil Canvas Engineering Co., Ltd. is a small and medium-sized enterprise established in 1996, specializing in environmental facilities with unique technological expertise in sludge dewatering and solid-liquid separation. The company primarily manufactures industrial dehydrators and provides solutions that maximize the operational efficiency of sewage and industrial wastewater treatment facilities.

"Established in 1991, Dongil Canvas Engineering Co., Ltd. has grown into a leader in Korea's canvas and filter cloth business despite its relatively short history. In 1997, the company completed a new factory equipped with the latest facilities, including looms from Germany's JAGER, and has since been producing and supplying almost all types of canvas and filter cloth with the highest quality according to customer specifications. Furthermore, by focusing on advanced technological development in the field of on-site machinery, it has emerged as a leading company in environmental machinery, achieving a new milestone in waste reduction systems."

Business Areas

• High-Efficiency Sludge Treatment Solutions: We primarily produce and supply high-efficiency dewatering equipment for treating sludge generated in sewage treatment plants, industrial wastewater treatment facilities, livestock manure treatment facilities, and more. Our flagship products, such as filter presses, belt presses, and thickeners, significantly reduce sludge volume, thereby cutting down treatment and disposal costs.
• Filter Belt Business: We are responsible for the design and production of felts, canvases, and filter cloths used in the paper industry, water treatment, and other applications. Through vertical integration, which involves in-house production of filter cloth, a core component of dewatering equipment, we secure unique technological competitiveness.
• Waste Battery Recycling Systems and Secondary Battery Process Equipment: We provide waste battery recycling systems, solid-liquid separation facilities for secondary battery core material production processes, washing process equipment, and dryers, leading the development of future environmental technologies.

Products

• Centrifugal Dehydrator: A device that separates solids and water by rotating sludge at high speed, specifically applying a technology that adds an air injection port to push out interstitial water between particles for additional dewatering. It has secured differentiated performance by compensating for the shortcomings of existing centrifugal dehydrators, achieving the same moisture content at lower RPMs and reducing noise and vibration.
• Belt Press Dehydrator: Applying high-pressure dewatering technology, it enables high-efficiency dewatering and large-volume processing, designed for complex dewatering and filtration through overlapping upper and lower filter cloths in high-pressure sequence. It is a technology-intensive facility that includes patented technologies such as an integrated thickening device, vertical roll arrangement, concentrated drainage plate, and belts for high-pressure dehydrators.
• Filter Press Dehydrator: A device that dewaters sludge by compressing it at high pressure using filter plates and filter cloths, offering various models including vertical and horizontal types. It boasts the production of cakes with the lowest moisture content and is applied in waste battery recycling and secondary battery core material production processes.

Special Notes

• Unique Technology and Patent Holdings: Since its establishment in 1996, the company has accumulated unique technological expertise in sludge dewatering and solid-liquid separation, securing over 100 intellectual property rights, including 151 patents.
• Quality Competitiveness through Vertical Integration: Through vertical integration, which involves in-house production of filter cloth (industrial fabric), a core component of dewatering equipment, the company secures technological competitiveness and quality superiority. This allows for optimal customized designs tailored to the customer's sludge characteristics and processing capacity.
• Continuous R&D and Leadership in Future Environmental Technologies: Through the execution of numerous government R&D projects and continuous investment in research and development, the company is leading the development of future environmental technologies such as low-energy high-pressure dewatering, biomass energy conversion, and VOCs treatment. In particular, it is expanding its business into waste battery recycling systems and secondary battery process equipment.

Recruitment Information

• Main Hiring Positions: Atmospheric Environment Engineer and Researcher, Mechanical-related positions, 2D/3D CAD Design positions.
• Benefits: National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance, Retirement Pension, 5-day work week, Annual Leave System, Congratulatory/Condolence Leave, Company Anniversary Holiday, Reward Leave, Parental Leave, Paternity Leave, Maternity Leave, Summer Vacation, Severance Pay, Congratulatory/Condolence Money, In-house Loans, Excellent Employee Award System, Night Work Allowance, Holiday Work Allowance, Position Allowance, Holiday Gifts/Bonuses, Parking Support, Various Anniversary Gifts, Vacation Pay, Incentives, Long-term Service Awards, Regular Bonuses, Wedding Anniversary Gifts, Dormitory Operation, Lounge, Meeting Rooms, Uniform Provision, Breakfast/Lunch/Dinner Provided, Meal Support, Work Clothes Provision, In-house Clubs, Recreational Facilities, Workshops, Outings/Sports Days, Job Skill Improvement Training, Overseas Training Support, Book Purchase Support, Youth Tomorrow Chaeum Deduction, Interest-free loan up to 20 million KRW.

💡 A Word from JobPloy
Dongil Canvas Engineering Co., Ltd. is a technology-based small and medium-sized enterprise manufacturing industrial dehydrators and environmental facilities, offering a good opportunity for individuals with an understanding of the environmental field and technical capabilities related to mechanical design and manufacturing. In particular, as the company is expanding its business into secondary battery-related fields, there is growth potential for foreign workers with relevant technologies. The company operates various welfare programs and provides support for living convenience, such as dormitory accommodation, so please refer to this information.