Diesel Generator Set Controller EP-40 1,Simple panel. 2,Auto start, auto control, auto protect. 3,Certificate of ISO9001:2008 Diesel Generator Set Controller EP ... suitable for all kinds of generators for diesel engine set.EP-20, EP-40 suitable for all kinds of engineering machines for ... .4, CertificateOur products are approved by ISO9001:2008 standard. Diesel Generator Set Controller EP-40