Go to the Transformer Manufacturer of the 1980s, the introduction of foreign advanced special key equipment such as core slitting line, low-frequency electric dry system.

To the 1990s, due to the vigorous promotion of the Dry Type Transformer, the introduction of a number of epoxy cast equipment and foil winding machine, insulation parts processing center several large-scale production plant also introduced China's transformer production tooling and equipment level greatly increased.

Domestic some special equipment manufacturers, after digestion and absorption, but also the development of a longitudinal cross between production lines and other special equipment, these domestic special equipment, its function and main technical parameters of the basic reach or close to international standards on the guarantee China's Transformer product amount, improve transformer technology performance, increase production efficiency played a crucial role.