Chengfeng Electronic Technology

About Chengfeng Electronic Technology

Zhuhai Chengfeng Electronic Technology Co., LTD. is a developer, manufacturer, and seller of semiconductor optical visual inspection equipment. Established in 2015, the company is headquartered in Zhuhai, a key city in the Greater Bay Area, and has expanded with branch offices in various domestic locations like Suzhou, Hefei, and Shanghai, as well as internationally in Thailand and Singapore.

Chengfeng Electronic Technology focuses on providing optical inspection solutions for manufacturing yield control within the semiconductor industry, possessing completely independent intellectual property rights. Their product portfolio addresses various stages of semiconductor production. This includes equipment for wafer manufacturing, such as the CFW920 and CFW820 series for front-end process control, and mask manufacturing, with the CFY210 and CFY401 series. The company also produces the CF91X series of AOI (Automated Optical Inspection) equipment for optical module production lines, which can be applied to the manufacturing of 400G, 800G, and 1.6T optical modules. Specific applications include the full inspection of TIA/PD/PIC/COC chips, gold wire inspection, and optical inspection of PCBA components and COB substrates. Additionally, Chengfeng offers high-end grain six-sided inspection equipment that can support a minimum grain size of 0.2mm.

The company's technology is designed to help manufacturers identify particle and graphic defects. For instance, their photomask detection technology assists in identifying particle and graphic defects on photomasks, supporting multiple detection modes and high-speed motion platforms to meet stability, capacity, and cleanliness requirements. Their self-developed bright and dark field light source and autofocus imaging system can achieve high image resolutions to detect very small cracks. These solutions are engineered to help clients quickly screen for typical graphic and surface defects that impact product quality on the production line, ensuring stable process operations. Chengfeng's products have been recognized by numerous customers both in China and internationally, with exports to semiconductor industry bases in Southeast Asia.