Jiashan Goodday Import and Export Co.,Ltd is a group of high-tech manufacturer and trading company specializing in designing and manufacturing all kinds ofsolenoid and led products. We are located in Zhejiang Jiaxing city, close to Shanghai, Hangzhou and Ningbo. We are a professional manufacturer and exporter of led product, and solenoid valve. Our factory who established at 2004 has full experience in producing Japanese'client order , And our solenoid factory is the biggest manufacturer in solenoid field in China mainland. Cooperate with us,our service,our high quality products will showing you a "Good day".