AIR CONTROL INDUSTRIES AIR CONTROL INDUSTRIES is a designer and manufacturer of industrial air movement products. | ![]() AMETEK Rotron AMETEK Rotron is a company that designs and manufactures thermal management systems and components. | ![]() Harbin Electric Harbin Electric (哈爾濱電氣股份有限公司) is a company that manufactures power generation equipment. | ![]() Bitron Electronic Division Bitron Electronic Division (also known as Bitron Electronics) is a company that specializes in the design and manufacturing of electronic systems and devices. | |
Founding Date | Founding Date 1969 | Founding Date 1946 | Founding Date 1994 | Founding Date 2012 |
Type | Type Private | Type Subsidiary | Type Public | Type Subsidiary |
Tags | ||||
Locations | Locations Axminster, GB HQ Windsor, US | Locations Woodstock, US HQ El Cajon, US | Locations Harbin, CN HQ Hong Kong, HK | Locations Grugliasco, IT HQ |
Employees | Employees 363% decrease | Employees 1,137 | Employees 11,094 | Employees 475 |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) ¥45.5b (FY, 2025) | Revenue (est.) €446.4m (Y, 2021) |
Net income | Net income N/A | Net income N/A | Net income ¥2.6b (FY, 2025) | Net income €3.2m (Y, 2021) |

AMETEK Rotron is a company that designs and manufactures thermal management systems and components.
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Harbin Electric (哈爾濱電氣股份有限公司) is a company that manufactures power generation equipment.
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Bitron Electronic Division (also known as Bitron Electronics) is a company that specializes in the design and manufacturing of electronic systems and devices.
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