
Factory Cheap Auto Spare Parts High Quality Iridium Platinum Spark Plugs. Premium Material Composition: Constructed with high-density high-aluminum alloy ceramic insulators and anti-oxidation metal shells. Customization Options: Accepts OEM/ODM with full customization, minor customization, and flexible options from samples or designs. High Production Capacity: Annual capacity of 20 million units with automated assembly lines and CNC equipment for precision. Versatile Application: Suitable for cars, off-road vehicles, and motorcycles including single-pole, multi-pole, and platinum-iridium types. Quality Assurance: ISO9001:2000 certified with strict after-service claim agreements and compensation for quality issues. Competitive Pricing: Chinese ex-factory prices offering high profit margins for distributors and end customers. Fast Delivery: Standard lead time of 15-25 days with 7 days available for main sizes. Sample Availability: Free samples or low-cost testing samples available prior to placing a formal order.