CIXI GUANQI i Auto parts Manufactory is a colletion of scientific research and production into a professional spark plug maufacturers.The company was founded in August 1992,with advanced production and testing equipment,and existing staff of more than 120 peoples 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 .Company's existing registered trade mark ,ANGELMAN,And WANGCi. our prodcuts are for every one went throght a very rigorous testing to ensure the professtional quality of the product the best .In addtion,the company's subsidiaries are also dedicated to ceramic insulators and sealing gasket R& D and Production,which not only benefit our quality control from raw materials ,as well as help us to comtrol the entire production costs to increase the company's products in the market on the advantanges of competitivenessIn addition we can according to customer requirments for products quanlity,samples processing,OEM, welcome customers at home and abroad hand in hand with cooperation and mutual benefit and win-win and create a better funture .