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Reliable Oil-Immersed Transformer Source Factories | Wholesale HV Oil-Filled Transformer

Connect with trusted oil-immersed transformer source factories! We select manufacturers offering IEC/ANSI certified oil-filled transformers, high-temperature resistance, low energy loss, and global after-sales support. Direct factory pricing for bulk orders—ideal for large-scale power projects.
Whole life care manager
Negotiable
Professional manufacturer of 6.3kV /10.5kV/11kV/13.2kV/13.8kV/15kV/33kV oil immersed power distribution transformers with H59/H61 copper components—reliable and customized for your power needs.
13yrs 60000+m² US$+
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Whole life care manager
Negotiable
Minera MP oil-immersed medium voltage power transformer is dedicated to all applications up to 80 MVA and is designed to meet your needs.
11yrs 20000+m² US$+
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Send inquiry
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