![]() 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 2010 |
Type | Type Private | Type Public | 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 Dongguan, CN HQ |
Employees | Employees 49 | Employees 2,389 | Employees 27 | Employees 1,4677% increase |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥1.8b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) ¥5.4b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods ¥1.5b (FY, 2025) | Cost of goods N/A | Cost of goods ¥5b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit ¥371.9m (FY, 2025) | Gross profit N/A | Gross profit ¥533.3m (FY, 2025) |
Net income | Net income N/A | Net income ¥69.6m (FY, 2025) | 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.
View companyFresh-Aire UV is a manufacturer of whole-house UV light and activated carbon air purifiers.
View company
Guangdong Mason Technologies (also known as MasonLED) is a company that designs, manufactures, and sells LED lighting products.
View company