Smart Electric Global Service Provider, Better Life! Qingdao Hengfengyou Electrical Engineering Co., Ltd. belongs to Hengfengshuai Group. It is an export-oriented enterprise mainly engaged in power transmission and distribution industry, integrating product research and development, manufacturing and trade. Its main products are power transformers, medium and low voltage switchgear, switchboard, circuit breaker and other power distribution equipment and power engineering services. After 30 years of rapid economic development in China, Hengfengshuai Group has become Chinas largest low-voltage, medium-voltage distribution equipment research and development and service base, currently has 50 senior technical personnel, more than 300 employees, and has a perfect sales and service system, annua...