Foshan Haolai Transformer Co., Limited was established in 2005. Located in Foshan City of Guangdong Province, with convenient transportation access, we are specialized in manufacturing S9, S11 and S13 Series Oil-immersed Power Transformers, SZ11 Series Power Transformer On-load Taps, SH15 Amorphous Alloy Core Distribution Transformers, SCB9 and SCB10 (11) Series F-Class or H-class Dry-type Power Transformers, American and European style prefabricated substations, Special designed transformers ...