What are the big electronics factories in Longgang District, Shenzhen?

Samsung, Hitachi Global, tianma microelectronics, BYD, Shanghai Factory, Founder, Main Force, Brother, Omron, Elliott, Emerson and Foxconn.

Pingshan industrial zone?

Longgang baolong industrial zone

Huafeng (Longgang) Overseas Students Industrial Park

Longgang Le Tong Industrial Park

Longgang huilongpu science park

Ping Gao di Qiao industrial park

Longgang longteng industrial zone

Shenzhen is Shenzhen.

Shenzhen, also known as Pengcheng, a municipality under the jurisdiction of Guangdong Province, is located in the south of Guangdong Province, on the east bank of the Pearl River Delta, separated from Hong Kong by water, bordering Daya Bay and Dapeng Bay in the east, the Pearl River Estuary and Lingdingyang in the west, Hong Kong and Shenzhen River in the south and Dongguan and Huizhou in the north.

Shenzhen is the first special economic zone established by China's reform and opening up, and it is the window of China's reform and opening up. It has developed into an influential international city, creating a world-renowned "Shenzhen Speed" and enjoying the reputation of "Design City", "Piano City" and "Maker City".

The border of Shenzhen has the largest number of entry and exit ports in China. Shenzhen is also an important border port city, and Huanggang Port implements 24-hour customs clearance.

On June 4th, 20 14, Shenzhen was approved to build a national independent innovation demonstration zone, becoming the first national independent innovation demonstration zone with the city as the basic unit. The China International Hi-tech Fair (referred to as Hi-Tech Fair) held in Shenzhen every year is known as "the first exhibition of science and technology in China".