The city with the largest production of disposable e-cigarettes in China is Shenzhen.
Shenzhen is the wind vane for the development of the global e-cigarette industry. It concentrates the entire industry chain of e-cigarettes, including almost a series of companies from branding, processing, equipment, and OEM.
Shenzhen Bao'an District is the world's largest e-cigarette production base, known as the "global smog valley".