HOPE SOLENOID SCIENCE & TECHNOLOGY CO., LTD was founded in October 1998 in ZhuHai Guangdong Province China, we have long committed to developing, designing and manufacturing of solenoid and solenoid valve, our products are involved in many fields of automation, smart home, security, cars, video games, etc., our products are mainly sold in Europe and America market, thanks to the company's business you're your love,welcome!