Established in 2001, Shenzhen Wondhope Electric Co.,Ltd is a Hi-Tech enterprise famous for its superior R&D, design and manufacture. We are specialized in circuit production components and other parts. Wondhope is one of the few companies in China that possess the core techniques for producing PTC products. We have been awarded the certificate of the ISO9001: 2008 and ISO14000. The products meet the requirements of the agencies and other safety standards such as CE, TUV, UL and CQC. Wondhope’s main production incudes PTC resettable fuses (PPTC), ceramic thermistor (CPTC), negative temperature coefficient (NTC) and surface mounted devices (SMD). Our products are widely used in the communication industry, automotive electronics, mini-motors loudspeaker, electronic instruments and a variety of other electronic equipment.