If you are planning to import air conditioner control pcba,Website:http://www.ljpcb.com, Longjiang Circuit International Limited is one of the leading air conditioner control pcba manufacturers and suppliers, welcome to contact with our factory.Type: air conditioner control PCBAfinal board thickness: 1.6mmfinal copper thickness: 35ummaterial:CEM-1solder mask colour: greensilk screen colour: blackapplication: air-conditioningMin. line width/space: 0.4mm/0.25mmmin diameter of finished hole: 0.9mmsurface finish: OSP