JINFEILING ELECTRICAL COMPANY located in foshan guangdong province , have more than 20 years experience in producing pvc conduit pipe ,trunking ,electircal box ,switch box , distrubution box , trunking fittings ,pvc pipe fittings , waterproof box ,and other electrical accessories .and we aslo expand our business to all over the world .company with ISO9001,ISO14001,CE ,IEC ,UL ,UV ,ISO certification .