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Patent Certification Certificate for a Prefabricated Substation with Cooling Air Diversion View more
Patent Certification Certificate for the Core Structure of a Three-Dimensional Wound Core Oil-Immersed Transformer View more
Patent Certification Certificate for Noise-Reducing High-Efficiency Corrugated Radiator for Oil-Immersed Distribution Transformers View more
Patent Certification Certificate for an External Cooling Device of an Oil-Immersed Transformer View more
Patent Certification Certificate for a Bottom Support Device of a Prefabricated Substation View more
Patent Certification Certificate for a Combined Electromagnetic Shielding Structure for Power Transformers View more
Patent Certification Certificate for the Main Frame Structure of a Prefabricated Substation View more
Patent Certification Certificate for a Pole-Mounted Transformer Fixing Structure View more
Patent Certification Certificate for a Built-In Transformer Support Device in a Power Distribution Cabinet View more
Patent Certification Certificate for a Transformer Core Stacking Device View more
Patent Certification Certificate for a Modular Power Distribution Cabinet Wiring Structure View more
Patent Certification Certificate for an Anti-Collision and Pressure-Resistant Transformer View more

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