Why choose our 1D piston? Manufacturing process: Made of high-tech advanced equipment and Japanese forging technology, with high technical content and more precise production Material: Made of high-quality aluminum alloy, more resistant to high temperatures and not easy to deform Advantages: High tensile strength, high temperature resistance, high precision Company advantages: 1D Auto Parts Co., Ltd. is one of the top ten auto parts brands in China. All of our auto parts products are ISO certified, and the quality is absolutely guaranteed, so you can have no worries after sales. We are directly shipped from the source factory, with preferential prices and fast delivery.