7 utility model utility certificates. 2021-11-30 Added patent information (good) 2021-11-30, Newly applied for a Chinese utility model patent: a multi-functional high-current charge-discharge connector 2021-11-25 Added patent information (good) 2021-11 -25, Newly applied for a Chinese utility model patent: a high-current charging socket. 2021-11-25 New patent information (good) 2021-11-25, new application for Chinese utility model patent: a vertical high-current charging socket

7 utility model utility certificates. 2021-11-30 Added patent information (good) 2021-11-30, Newly applied for a Chinese utility model patent: a multi-functional high-current charge-discharge connector 2021-11-25 Added patent information (good) 2021-11 -25, Newly applied for a Chinese utility model patent: a high-current charging socket. 2021-11-25 New patent information (good) 2021-11-25, new application for Chinese utility model patent: a vertical high-current charging socket

October is the harvest season. In October, Haoyu Electronics participated in 3 exhibitions and successfully ushered in the end. The following is the exhibition introduction and on-site pictures. The Korea Electronics Show (Korea Electronics Show) was held at the Korea International Exhibition Center (COEX) in October 2019. It is hosted by the Korea Electronics Association KEA. It is held once a year and has been successfully held for 49 sessions.

Haoyu Electronics participated in the Hong Kong Global Sources Electronics Fair and the Hong Kong Spring Electronics Fair, and the exhibition ended successfully!2019 "Global Sources Electronics Show" kicked off at AsiaWorld-Expo in Hong Kong on April 11, 2019. "Global Sources Electronics Show" will bring together more than 7,500 booths of popular electronic products, gathered from Greater China region, Korea and other Asian regions.

Haoyu Electronics made its appearance at the 2019 Munich Shanghai Electronics Fair as scheduled.On March 22, the three-day 2019 Munich Shanghai Electronics Fair (20-22) ended at the Shanghai New International Expo Center. Haoyu Electronics attended the exhibition with its own three major brands "Hooya", "Legion" and "Rocktek" series products.

Haoyu Electronics participated in the 20th Shenzhen High-tech Fair in 2018, and the exhibition ended successfully!The 20th China International High-tech Achievement Fair, (referred to as the High-tech Fair), was held in Shenzhen Convention and Exhibition Center from November 14th to 18th, 2018. The China Hi-Tech Fair is currently the largest and most influential science and technology exhibition in China, and is known as "China's first science and technology exhibition".