The slot wedge used for rotor of 600MW heavy motor which was produced by cold rolling process is in conformity to the technical requirenients specified in the foreign standards and has passed the acceptance test and inspection by customers.

• 用冷轧工艺进行了600MW大电机转子槽楔的试制,其产品符合国外技术条件要求,并已通过用户验收,产品合格。