![]() Helwig Carbon Products Helwig Carbon Products is a company that manufactures carbon brushes, brush holders, spring assemblies, and carbon graphite components. | ![]() Jemison Metals Jemison Metals (also known as Jemison-Demsey) is a supplier of carbon flat-rolled products. | ![]() Carbon-Carbon Advanced Technologies Carbon-Carbon Advanced Technologies (C-CAT) is a company that develops and manufactures carbon-carbon composite hardware. | ![]() Yantai Dongxing Group Yantai Dongxing Group (烟台东星集团有限公司) is a company that manufactures mechanical components. | ||
Founding Date | Founding Date 1928 | Founding Date 1996 | Founding Date 1987 | Founding Date 2018 | Founding Date 1966 |
Type | Type Private | Type Subsidiary | Type Private | Type Subsidiary | Type Private |
Tags | |||||
Locations | Locations Milwaukee, US HQ | Locations Birmingham, US HQ Cleveland, US Gadsden, US Madison Heights, US Sumter, US Sumter, US Trinity, US | Locations Arlington, US HQ | Locations Heerhugowaard, NL HQ | Locations Yantai, CN HQ Yantai, CN |
Employees | Employees 1421% increase | Employees 1194% increase | Employees 25 | Employees 5,993 | Employees 4,000 |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) €954m (Y, 2024) | Revenue (est.) ¥2.8b (FY, 2020) |
Operating ⚠ | |||||
Facility Space, sq. ft. | Facility Space, sq. ft. 135 k (Feb, 2024) | Facility Space, sq. ft. N/A | Facility Space, sq. ft. 50 k (Jul, 2024) | Facility Space, sq. ft. N/A | Facility Space, sq. ft. N/A |

Jemison Metals (also known as Jemison-Demsey) is a supplier of carbon flat-rolled products.
View company
Carbon-Carbon Advanced Technologies (C-CAT) is a company that develops and manufactures carbon-carbon composite hardware.
View company
Yantai Dongxing Group (烟台东星集团有限公司) is a company that manufactures mechanical components.
View company