Zhuzhou Torch Spark Plug Co.,Ltd. was established in 1961 as a state-owned company. As the first stock company in Hunan province, Xiang Torch was listed in Shenzhen Stock Exchange in 1993 (SZ0549). Now it is a subsidiary of Weichai Power Group.
ZTSP is the largest spark plug manufacturer in China with the longest history. The spark plugs of Torch brand have 21 lines and more than 200 models which are widely applied to automotives, motorcycles and small-sized gasoline engines. ZTSP has the advanced technology to manufacture platinum spark plugs,iridium-platinum spark plugs,multi-ground electrode spark plugs,V-cut center-electrode spark plugs,surface-sparking plugs,nickel-copper spark plugs,V-groove center-electrode spark plugs,etc. ZTSP takes up 50% market share to be the No. 1 in China,as proved by the quality products. competitive price,reliable service and sophisticated technologies.