NINGBO ZHONGXUAN ELECTRONIC TECHNOLOGY CO.,LTD was founded in 2014. The company is a professional manufacturer of high-end spark plugs. Company production strictly implement ISO9001 and Ts16949 quality management system standards, and cooperate with well-known domestic automobile manufacturing companies in China, like Chery automobile,Beijing automotive group. At the same time, we cooperate with famous European companies, like KAMOKA, STARK, RIDEX...Main products: high-end spark plugs of Double Iridium, Double Platinum, Iridium-Platinum, Single Iridium, Single Platinum, Nickel, CNG,LPG for special purpose vehicle.Company advantage: has mature Japanese cold sealing technology and galvanizing technology, nickel to ensure superior product performance and exquisite appearance. Also can undertake OEM products customization.Looking forward to the future, we are willing to and form all walks of life friend sincere cooperation in various ways. To join hands in creating brilliant.