![]() J&K Industry J&K Industry (제이앤케이인더스트리, formerly known as AIBIT) is a company that manufactures and markets testing and measuring equipment for semiconductors and displays. | ![]() Busch Vacuum Solutions Busch Vacuum Solutions (also known as Busch Dienste) is a company that manufactures vacuum pumps and compressors. | ![]() L.K. Machinery L.K. Machinery International (力勁科技集團有限公司, also known as L.K. Technology Holdings) is a designer and manufacturer of machine tools. | |
Founding Date | Founding Date 1979 | Founding Date 1963 | Founding Date 1979 |
Type | Type Public | Type Subsidiary | Type Public |
Tags | |||
Locations | Locations Seoul, KR HQ | Locations Rheinfelden, DE HQ Buenos Aires, AR Broadmeadows, AU Korneuburg, AT Dhaka, BD Lokeren, BE see more | |
Employees | Employees 625% decrease | Employees 2,1213% increase | Employees 5,294 |
Financial | |||
Revenue (est.) | Revenue (est.) ₩37.3b (FY, 2021) | Revenue (est.) N/A | Revenue (est.) $5.8b (FY, 2025) |
Cost of goods | Cost of goods ₩27.9b (FY, 2021) | Cost of goods N/A | Cost of goods $3.9b (FY, 2025) |
Gross profit | Gross profit ₩9.5b (FY, 2021) | Gross profit N/A | Gross profit $2.1b (FY, 2025) |
Net income | Net income (₩16.3b) (FY, 2021) | Net income N/A | Net income $403m (FY, 2025) |
Operating ⚠ | |||
Industries Served | Industries Served N/A | Industries Served 8 (Feb, 2024) | Industries Served 7 (Aug, 2023) |

Busch Vacuum Solutions (also known as Busch Dienste) is a company that manufactures vacuum pumps and compressors.
View company
L.K. Machinery International (力勁科技集團有限公司, also known as L.K. Technology Holdings) is a designer and manufacturer of machine tools.
View company