Bay Carbon Bay Carbon is a manufacturer of silicon carbide-coated graphite and precision machined graphite. | ![]() KUMKANG QUARTZ KUMKANG QUARTZ (금강쿼츠) is a provider of quartz products for the semiconductor industry. | Hirai Hirai (平井 とする) is a company that designs, manufactures, and sells gas precision control devices for semiconductor manufacturing. | ![]() McCarter Machine McCarter Machine (also known as McCarter Technology) is a manufacturer of precision component parts.
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Founding Date | Founding Date 1978 | Founding Date 1997 | Founding Date 1948 | Founding Date 1981 |
Type | Type Private | Type Private | Type Private | Type Private |
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Locations | Locations Bay City, US HQ | Locations Hwaseong, KR HQ | Locations Chuo City, JP HQ | Locations La Porte, US HQ |
Employees | Employees 913% increase | Employees 424 | Employees 131 | Employees 6100% increase |

KUMKANG QUARTZ (금강쿼츠) is a provider of quartz products for the semiconductor industry.
View companyHirai (平井 とする) is a company that designs, manufactures, and sells gas precision control devices for semiconductor manufacturing.
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McCarter Machine (also known as McCarter Technology) is a manufacturer of precision component parts.
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