CIXI Sijing Auto parts Manufactory is a colletion of scientific research and production into a professional spark plug maufacturers. The company was founded in August 2021, with advanced production and testing equipment, and existing staff of more than 100peoples senior engineer 4 people, with relliable product quanlity and excellent service, the company's strong development momentum, the production scale has been expanded to so far the company can provide the spark plugs are common type copper spark plugs, multi-sideelectrode spark plugs, V-groove center electrode spark plug as well as along the surface falshover-based iridium spark plugs platinum alloy in 12 major categories in more than 100 models.