The reason why Guodian Bona stopped bidding for 3 years

There is something wrong with the quality. According to the information of State Grid Corporation of official website, from 2065438 to May 2007, Guodian Bona Power Equipment Co., Ltd. was notified by AQSIQ to suspend its bid-winning qualification for three years due to the quality problems of its 1 10kV circuit breaker products.