Shanghai Chuangqi Electric Co., Ltd. Is scale enterprise being that one specialized production constitutes the mutual inductance implement, exporting mutual inductance wares, zero order mutual inductance wares, reactances implement, the breakers exchanging contactor, minitype. The implement producing mutual inductance among them already history having 20, be country Bureau of Quality and Technical Supervision, machinery ministry of industry, country electrician committee attestation enterprise, be one of country first batch of the enterprise gaining mutual inductance implement manufacturing licence in glory. Now available senior engineer 4 people, middle rank technician 15 people, technology strength are tremendous, the ability product design is developed is strong.