... epoxy resin, vacuum dipping paint technology, s/s shell.3, How we solve the problems that the solenoid is easily damaged ... -23 1,IntroductionShutdown Solenoid FS-23 is the control part to achieve the automatic control (starting up/shutdown) of diesel engine. 2 ... start battery, actuator, speed controller, load sharing panel and so on.6, CertificateOur products are approved by ISO9001:2008 standard. 24V ...