With factories set up in Dongguan, Guangdong Province, China in 2003, JYH HSU(JEC) ELECTRONICS LTD (also Dongguan Zhixu Electronic Co., Ltd. (short for JEC)) has been dedicating itself to the research and development, production and marketing of safety capacitors for over 20 years. Currently, we not only possess quite a few automated production machines and automated testing machines but also have our own laboratory to test the performance and reliability of our products. At present, JEC produces a wide range of passive components including common and high voltage ceramic capacitors, EMI suppression capacitors (X2, Y1, Y2), film capacitors (CBB series, CL series, etc), varistors (surge absorber) and thermistors. Our yearly production of X and Y capacitors is over 3 billion, making us one of the top 10 manufacturers of safety capacitors in the Chinese industry. JEC factories are ISO-9000 and ISO-14000 certified. Our X2, Y1, Y2 capacitors and varistors are CQC (China), VDE (Germany), CUL (America/Canada), KC (South Korea), ENEC (EU) and CB (International Electrotechnical Commission) certified. All of our capacitors are in line with the EU ROHS directives and REACH regulations. JEC adheres to the management philosophy of "Quality First, Superior Customer Service, Sustainable Business Practices". All of our employers keeps improving our production technology, product quality and customer services under the guidance of the "full participation, pursuit of zero defects, ensuring product safety” policy. We focus on complete mechanical applications in the field of power supplies, home appliances, defense, communications, motor, frequency converter and vehicle electronics, endeavoring to pursue perfect cooperation with our customers by providing "one-stop service" of ceramic capacitors, film capacitors, and varistors.