![]() Sewon E&C Sewon E&C (formerly known as Miwon Heavy Machinery) is a manufacturer of chemical plants and hydraulic equipment. | ![]() LOT Vacuum LOT Vacuum (엘오티베큠) is a company that manufactures and distributes vacuum products and solutions. | ![]() Rutong Jiangsu Rutong Petro-Machinery (江苏如通石油机械股份有限公司) is a company that specializes in the development, manufacture, and sales of oil drilling and exploration equipment. | ![]() Shaanxi Aerospace Power Hi-Tech Shaanxi Aerospace Power Hi-Tech (陕西航天动力高科技股份有限公司) is a manufacturer of power equipment. | ||
Founding Date | Founding Date 1971 | Founding Date 2002 | Founding Date 1958 | Founding Date 1999 | Founding Date 2006 |
Type | Type Public | Type Public | Type Public | Type Public | Type Subsidiary |
Tags | |||||
Locations | Locations Seoul, KR HQ | Locations Osan, KR HQ Changzhou, CN Chengdu, CN Xian, CN Austin, US | Locations Nantong, CN HQ | Locations Xi’an, CN HQ Baoji, CN Jingjiang, CN Yangzhou, CN | Locations Milano, IT HQ |
Employees | Employees 472% decrease | Employees 54418% increase | Employees 664 | Employees 1,352 | Employees 367 |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 421.2 m | Valuation ($) 1 b | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) ₩141.1b (FY, 2024) | Revenue (est.) ₩266b (FY, 2024) | Revenue (est.) ¥429.8m (FY, 2025) | Revenue (est.) ¥783.5m (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods ₩138.9b (FY, 2024) | Cost of goods ₩176.5b (FY, 2024) | Cost of goods ¥237.7m (FY, 2025) | Cost of goods ¥730.8m (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit ₩3.6b (FY, 2024) | Gross profit ₩90.9b (FY, 2024) | Gross profit ¥193.6m (FY, 2025) | Gross profit ¥81.1m (FY, 2025) | Gross profit N/A |
Net income | Net income (₩48.8b) (FY, 2024) | Net income ₩2.4b (FY, 2024) | Net income ¥106.2m (FY, 2025) | Net income (¥220.2m) (FY, 2025) | Net income N/A |
Operating ⚠ | |||||
Certifications | Certifications N/A | Certifications N/A | Certifications 12 (Oct, 2023) | Certifications 6 (Oct, 2023) | Certifications N/A |
Product Categories | Product Categories N/A | Product Categories N/A | Product Categories 5 (Oct, 2023) | Product Categories 5 (Oct, 2023) | Product Categories N/A |

LOT Vacuum (엘오티베큠) is a company that manufactures and distributes vacuum products and solutions.
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Jiangsu Rutong Petro-Machinery (江苏如通石油机械股份有限公司) is a company that specializes in the development, manufacture, and sales of oil drilling and exploration equipment.
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Shaanxi Aerospace Power Hi-Tech (陕西航天动力高科技股份有限公司) is a manufacturer of power equipment.
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Pentair Manufacturing Italy is a manufacturer of hydraulic equipment.
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