JIUHOU import&Export Co.,Ltd has been a professional manufacturer of spark plugs since 2004 in China. Our product line includes iridium spark plugs, platinum spark plugs, motorcycle spark plugs, racing spark plugs, car spark plugs and industrial spark plugs. With more than 14 years of experience, professional technical team and high performance products, we passed ISO standards. This is how we keep superior quality and competitive offers for global valued customers.We offer one step solution for your products and OEM/ODM contract manufacturing service.