![]() Hebei Yichen Industrial Group Hebei Yichen Industrial Group (河北翼辰實業集團股份有限公司) is specialized in manufacturing railway parts. | ![]() Surface Transforms Surface Transforms is a manufacturer of carbon ceramic performance brake discs and kits for a range of sports cars, as well as brake discs for aircraft and other uses. | ![]() Schaltbau Schaltbau is a company that develops and manufactures electromechanical components and driver’s desks for railways and industry. | ![]() Bochumer Verein Verkehrstechnik Bochumer Verein Verkehrstechnik (BVV) is a company that manufactures railroad equipment. | ||
Founding Date | Founding Date 2001 | Founding Date 1992 | Founding Date 1987 | Founding Date 1929 | Founding Date 1842 |
Type | Type Public | Type Public | Type Public | Type Subsidiary | Type Private |
Tags | |||||
Locations | Locations Shijiazhuang, CN HQ Hong Kong, HK | Locations Liverpool, GB HQ Moers, DE | Locations Stockholm, SE HQ | Locations München, DE HQ Wien, AT Shenyang, CN Xian Shi, CN Argenteuil, FR Aldersbach, DE Velden, DE see more | Locations Bochum, DE HQ Bochum, DE Ilsenburg, DE |
Employees | Employees N/A | Employees 147 | Employees 840 | Employees 2901% decrease | Employees 977% decrease |
Valuation ($) | Valuation ($) N/A | Valuation ($) 4.8 m | Valuation ($) 76.8 m | Valuation ($) N/A | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) ¥1.6b (FY, 2025) | Revenue (est.) £8.2m (FY, 2024) | Revenue (est.) kr3b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A |
Cost of goods | Cost of goods ¥1.1b (FY, 2025) | Cost of goods £2m (FY, 2024) | Cost of goods kr1.7b (FY, 2025) | Cost of goods N/A | Cost of goods N/A |
Gross profit | Gross profit ¥563.8m (FY, 2025) | Gross profit £6.7m (FY, 2024) | Gross profit kr1.3b (FY, 2025) | Gross profit N/A | Gross profit N/A |
Net income | Net income ¥284.8m (FY, 2025) | Net income (£22.3m) (FY, 2024) | Net income kr12.5m (FY, 2025) | Net income N/A | Net income N/A |

Surface Transforms is a manufacturer of carbon ceramic performance brake discs and kits for a range of sports cars, as well as brake discs for aircraft and other uses.
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Schaltbau is a company that develops and manufactures electromechanical components and driver’s desks for railways and industry.
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Bochumer Verein Verkehrstechnik (BVV) is a company that manufactures railroad equipment.
View company