The 5th Vape Industry Chain Expo，e-cigarette website

Overseas News l Many countries strengthen e-cigarette control and recycling mechanism upgrades 海外资讯 l 多国加强电子烟管控与回收机制升级 【展会同期论坛预告】雾化器电子电路创新专场（8月27日全天·深圳） The primary components of an e-cigarette PCBA (Printed Circuit Board Assembly) include: The primary components of an e-cigarette PCBA (Printed Circuit Board Assembly) include: