Qingzhou International Electronic Co., Ltd. specializes in producing environmental protection power transformers, high frequency transformer, low frequency transformers, power meter transformers, metering transformers, audio transformers, pulse transformers, inductors, common mode inductors, linear filter, rod inductor-shaped inductor the ring inductance, adapters and other products and circuit board soldering process, all products meet SGS standards, won the national safety certification and CQC ISO9001: 2000 version quality certification, all products meet UL, CE, CSA standards, compliance with EU RoHS requirements. We promise: All products are 100% pure coil Oxygen-Free Copper cable manufacturers, than the price to see the quality, than the quality of views on environmental protection. The products are widely used in various power supplies, air conditioners, refrigerators, instrumentation, home appliances, communications equipment, cable television equipment, teaching equipment, medical equipment, health exercise equipment, switching power supply, controller, humidifier, vacuum cleaners, washing machines, refrigerators, air conditioning, small appliances, electric vehicle chargers, lamps, ballasts, meters and various micro-computer control systems. Stable and reliable product quality, cost-effective, reputation first, for decades has been well received by the Chinese and foreign customers. Our company also distribute electronic transformer skeleton with plastic bakelite products, core, steel card, tape, EI iron chips, enameled wire and other raw materials or electronic components and transformer equipment, instrumentation, low price matching supply and provide technical support and service!