![]() MARUWA MARUWA is a company that operates in ceramics, electronic components and devices, quartz glasses, and LED lighting sectors. | ![]() Canglong Optoelectronic Dalian Canglong Optoelectronic Technology (大连藏龙光电子科技) is a company that develops and manufactures electronic components for optical communication. | ||
Founding Date | Founding Date 1973 | Founding Date 1958 | Founding Date 2013 |
Type | Type Public | Type Private | Type Private |
Tags | |||
Locations | Locations Owariasahi, JP HQ Shanghai, CN Shenzhen Shi, CN Chennai, IN Fukuoka, JP Joetsu, JP Joetsu, JP see more | Locations Losone, CH HQ Leinfelden Echterdingen, DE Billerica, US Chelmsford, US | Locations Dalian, CN HQ |
Employees | Employees 1,3805% increase | Employees 350 | Employees 150 |
Financial | |||
Revenue (est.) | Revenue (est.) ¥74.5b (FY, 2026) | Revenue (est.) N/A | Revenue (est.) ¥120m (Y, 2020) |

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Dalian Canglong Optoelectronic Technology (大连藏龙光电子科技) is a company that develops and manufactures electronic components for optical communication.
View company