![]() LOT Vacuum LOT Vacuum (엘오티베큠) is a company that manufactures and distributes vacuum products and solutions. | ![]() Guangzhou Goaland Energy Conservation Tech Guangzhou Goaland Energy Conservation Tech (广州高澜节能技术股份有限公司, also known as Goaland, 高澜股份) is a company that manufactures, markets, and sells water cooling equipment for high-power electronics. | ![]() 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. | |||
Founding Date | Founding Date 1994 | Founding Date 2002 | Founding Date 2001 | Founding Date 1948 | Founding Date 1958 |
Type | Type Private | Type Public | Type Public | Type Private | Type Public |
Tags | |||||
Locations | Locations BR HQ | Locations Osan, KR HQ Changzhou, CN Chengdu, CN Xian, CN Austin, US | Locations Guangzhou, CN HQ Dongguan, CN Yueyang, CN | Locations Fukui, JP HQ | Locations Nantong, CN HQ |
Employees | Employees 852% decrease | Employees 54418% increase | Employees 82224% increase | Employees 557 | Employees 664 |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 532 m | Valuation ($) N/A | Valuation ($) 421.2 m |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ₩266b (FY, 2024) | Revenue (est.) ¥679.5m (FY, 2024) | Revenue (est.) N/A | Revenue (est.) ¥429.8m (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods ₩176.5b (FY, 2024) | Cost of goods ¥525.2m (FY, 2024) | Cost of goods N/A | Cost of goods ¥237.7m (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit ₩90.9b (FY, 2024) | Gross profit ¥156.9m (FY, 2024) | Gross profit N/A | Gross profit ¥193.6m (FY, 2025) |
Net income | Net income N/A | Net income ₩2.4b (FY, 2024) | Net income (¥49.6m) (FY, 2024) | Net income N/A | Net income ¥106.2m (FY, 2025) |

LOT Vacuum (엘오티베큠) is a company that manufactures and distributes vacuum products and solutions.
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Guangzhou Goaland Energy Conservation Tech (广州高澜节能技术股份有限公司, also known as Goaland, 高澜股份) is a company that manufactures, markets, and sells water cooling equipment for high-power electronics.
View companyTodoroki Sangyo is a manufacturer and seller of industrial measuring instruments.
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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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