On January 6, 2023, the Guangdong Provincial Department of Industry and Information Technology released the Notice on the list of small and medium-sized enterprises that will be qualified for review in 2022 and those that will be eligible for review in 2019.

Chengfeng Wafer AOI CF-910 is specially designed for graphic wafer detection. It can detect wafer surface defects including: wafer graphic pattern defects (missing/incomplete/bad size/scratches/foreign bodies, etc.) and random surface defects (broken/dirty/scratches/foreign bodies, etc.).

From November 17 to 19, the first "World IC Conference" co-sponsored by the Ministry of Industry and Information Technology and Anhui Provincial People's Government was held in Hefei International Convention and Exhibition Center. The conference consists of opening ceremony, Summit for

On the afternoon of November 10th, the Deputy Director Yao Wei, Deputy Director Wang Lidong, Section Chief Tian Tian and other leaders of Zhuhai Bureau of Industry and Information Technology visited Zhuhai Chengfeng Electronic Technology Co., LTD for field visit and discussion.

On the afternoon of April 18, 2022, a delegation from Zhuhai Electronic, Electrical and Machinery Special Equipment Manufacturing Association visited Chengfeng Technology for exchange. Zheng Mingguo, general manager of Chengfeng Technology and Yang Fengjiao, manager of Marketing Department of Chengfeng Technology received them. Accompanied by General Manager Zheng, I visited the production workshop of the company to understand the functional characteristics and detection capabilities of Chengfen

The birth of a chip, Wafer manufacturing and finished chip manufacturing two stages. So how exactly are chips packaged?

IP (IngressProtection) protection level is a special industrial protection level, to the electrical equipment and packaging dust, waterproof and anti-collision degree to classify the product method, this system is drafted by IEC, and published in IEC529.

Excitation light source and laser are not the same, and laser is not short for excitation light source, two are different light sources! Excitation light source is used to excite fluorescent protein to emit fluorescence light source, laser is stimulated radiation, the so-called stimulated radiation, the final photon should have the same physical characteristics: the same wavelength, the same direction, the same polarization, used as beauty, sculpture, etc. Shenzhen Yinghong research and developm