![]() Leaderdrive Leaderdrive (also known as Leader Harmonious Drive Systems, 苏州绿的谐波传动科技股份有限公司) is a company specializing in the development, production, and sale of harmonic gearing devices. | ![]() Columbia Gear Columbia Gear is a precision machining company specializing in custom gear manufacturing. | ![]() Sundram Fasteners Sundram Fasteners is a company that manufactures and supplies fasteners, power train components, and sintered metal parts. | |
Founding Date | Founding Date 2003 | Founding Date 1981 | Founding Date 1966 |
Type | Type Public | Type Subsidiary | Type Public |
Tags | |||
Locations | Locations Suzhou, CN HQ | Locations Avon, US HQ | Locations Chennai, IN HQ Jiaxing, CN Chengalpattu, IN Chennai, IN Chennai, IN Hosur, IN Hyderabad, IN see more |
Employees | Employees 823 | Employees 90 | Employees 3,185 |
Financial | |||
Revenue (est.) | Revenue (est.) ¥562.5m (FY, 2025) | Revenue (est.) N/A | Revenue (est.) ₹61b (FY, 2026) |
Cost of goods | Cost of goods ¥360.1m (FY, 2025) | Cost of goods N/A | Cost of goods ₹31.3b (FY, 2026) |
Gross profit | Gross profit ¥207.5m (FY, 2025) | Gross profit N/A | Gross profit ₹31.6b (FY, 2026) |
Net income | Net income ¥125.9m (FY, 2025) | Net income N/A | Net income ₹5.9b (FY, 2026) |
Operating ⚠ | |||
Industries Served | Industries Served 15 (Feb, 2024) | Industries Served 8 (Nov, 2020) | Industries Served N/A |

Columbia Gear is a precision machining company specializing in custom gear manufacturing.
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Sundram Fasteners is a company that manufactures and supplies fasteners, power train components, and sintered metal parts.
View company