![]() SKY Technology Development SKY Technology Development, 中国科学院沈阳科学仪器股份有限公司 is a producer and seller of vacuum equipment. | Dynavac Dynavac (also known as Vacuum Technology Associates) is a company that manufactures vacuum systems for thin film deposition, space simulation, and custom-engineered applications. | ![]() Precision Roll Grinders Precision Roll Grinders (PRG) is a provider of roll and cylindrical shaft grinding and servicing. | ||
Founding Date | Founding Date 1958 | Founding Date 1982 | Founding Date 1969 | Founding Date 1978 |
Type | Type Public | Type Subsidiary | Type Private | Type Subsidiary |
Tags | ||||
Locations | Locations Shenyang Shi, CN HQ | Locations Hingham, US HQ | Locations Allentown, US HQ Carrollton, US Lewisport, US Texarkana, US | Locations Piacenza, IT HQ |
Employees | Employees 6057% increase | Employees 831% decrease | Employees 941% increase | Employees 1531% decrease |
Financial | ||||
Revenue (est.) | Revenue (est.) ¥1.3b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) €83.9m (Y, 2023) |
Net income | Net income ¥843.9m (FY, 2025) | Net income N/A | Net income N/A | Net income €4.9m (Y, 2023) |
Dynavac (also known as Vacuum Technology Associates) is a company that manufactures vacuum systems for thin film deposition, space simulation, and custom-engineered applications.
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Precision Roll Grinders (PRG) is a provider of roll and cylindrical shaft grinding and servicing.
View companyNordmeccanica is a manufacturer of coating, laminating, and metalizing machinery.
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