![]() Shenzhen Refond Optoelectronics Shenzhen Refond Optoelectronics (深圳瑞丰光电) is a company that specializes in manufacturing LED modules. | Fresh-Aire UV Fresh-Aire UV is a manufacturer of whole-house UV light and activated carbon air purifiers. | ![]() Guangdong Mason Technologies Guangdong Mason Technologies (also known as MasonLED) is a company that designs, manufactures, and sells LED lighting products. | |||
Founding Date | Founding Date 1962 | Founding Date 2000 | Founding Date 2001 | Founding Date 1912 | Founding Date 2010 |
Type | Type Private | Type Public | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations IT HQ | Locations Shenzhen, CN HQ Dong Guan Shi, CN Jin Hua Shi, CN Ning Bo Shi, CN Torino, IT | Locations HQ | Locations Arnsberg, DE HQ Vienna, AT Antwerpen, BE Namur, BE Terrebonne, CA Prague, CZ Helsinki, FI see more | Locations Dongguan, CN HQ |
Employees | Employees 49 | Employees 2,389 | Employees 27 | Employees 1,1936% increase | Employees 1,4677% increase |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥1.5b (FY, 2024) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) ¥5.4b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods ¥1.2b (FY, 2024) | Cost of goods N/A | Cost of goods N/A | Cost of goods ¥5b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit ¥341.2m (FY, 2024) | Gross profit N/A | Gross profit N/A | Gross profit ¥533.3m (FY, 2025) |
Net income | Net income N/A | Net income ¥35m (FY, 2024) | Net income N/A | Net income N/A | Net income ¥20.9m (FY, 2025) |

Shenzhen Refond Optoelectronics (深圳瑞丰光电) is a company that specializes in manufacturing LED modules.
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