COTECH, professional in design and manufacture High Frequency Transformer, Inductors, EMI equipment, SMT Magnetic Components, network and telecommunication Transformers, etc.
We earned international approval from CE, UL, CQC and awarded the ISO9001: 2000 Quality Management Certificate. Also, our company is well complete equipment and advanced assembly lines that have a eliable qulity control and assurance system. We strongy belive that we could provide high quality products and the best customer satisfaction sevice as well as the best competitive price to our customers at any time.