... Production line:Company profile:Founded in 2009,Shenzhen Signal Electronics Co., Ltd., covers an area of 3000 sq.m,is a ... on customers' demands with high quality products, reasonable price and faithful service,therefore,always sell well in big cities,like ... and adhering to the belief of "Creation,Acknowledge,Trust",SIGNAL do best to rank top in the field. M12 waterproof electrical connector and ...