![]() CISRI-GAONA CISRI-GAONA (北京钢研高纳科技股份有限公司, also known as Gaona Aero Material) is a manufacturer of metal products | ![]() Shanghai Prime Machinery Shanghai Prime Machinery (PMC, 上海集优机械有限公司) is a manufacturer and exporter of fasteners. | |
Founding Date | Founding Date 2002 | Founding Date 2005 |
Type | Type Public | Type Subsidiary |
Tags | ||
Locations | Locations Beijing, CN HQ | Locations Shanghai, CN HQ |
Employees | Employees 1,973 | Employees 5099% decrease |
Financial | ||
Revenue (est.) | Revenue (est.) ¥3.6b (FY, 2025) | Revenue (est.) ¥8.4b (FY, 2019) |
Cost of goods | Cost of goods ¥2.8b (FY, 2025) | Cost of goods ¥6.5b (FY, 2019) |
Gross profit | Gross profit ¥850.4m (FY, 2025) | Gross profit ¥2b (FY, 2019) |
Net income | Net income ¥200.6m (FY, 2025) | Net income ¥131.9m (FY, 2019) |

Shanghai Prime Machinery (PMC, 上海集优机械有限公司) is a manufacturer and exporter of fasteners.
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