Sembo | X-ON
SHENZHEN SEMBO ELECTRONICS CO., LTD. was founded in 1999. The company was certified by ISO 9001. As one of the greatest suppliers of surge protective components of China, they have years of experiences in product development and engineering implementation. SEMBO has been dedicated to lightning protection for over 16 years. Their products eliminate casualty of lives and loss of assets. They provide countermeasure against lightning surge including over-voltage-protective components and SPDs.