Products

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  Oil-immersed Transformer
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  Power Distribution Switchgear
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Downloads

Enquiry Preparation Document
Full Qualification Document (PDF)
Scanned Catalogue
KEMA Test Reports OIL | DRY
China National Standards (RAR)
DuPont NOMEX Paper
Typical Substation Circuit Diagrams

What is new

Appointed License Partner for Siemens Ring Main Unit Type Simosec Switchgear

HAIHONG Features

  Frequently Asked Questions
  Exported Products
  Foreign Exchanges
  Factory Tour
  HAIHONG History
  Organizational Chart
  Test Laboratory
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