How does 1D spark plug stand out with its hardcore craftsmanship from raw materials to finished products?

1. Carefully select high-quality raw materials The 1D brand spark plugs are made of top-quality nickel-iron alloy for the metal electrodes, which have strong electrical conductivity, high temperature resistance, and can achieve stable ignition even under harsh working conditions. The insulating material adopts high-performance ceramics, which have outstanding insulation and high-temperature resistance. Strictly control from the source to ensure the quality of raw materials. 2. Precision processing of electrodes Nickel-iron alloy undergoes processes such as smelting, extrusion, shearing and cold forging to achieve precise shaping, ensuring the physical properties of the electrode and the ignition effect. The processing accuracy far exceeds the industry standards. 3. Insulator preparation After grinding the ceramic material, it is formed by isostatic pressing technology. Compared with traditional processes, its density and strength are significantly enhanced. Then, it undergoes high-temperature calcination at 1580 degrees and glazing treatment, resulting in excellent insulation performance and anti-fouling ability. 4. Multiple strict quality inspections After undergoing multiple tests including appearance, size and electrical performance, and simulating the actual working conditions of the engine to test ignition, insulation, anti-interference and other performance, only the products that meet all the standards can be labeled with the 1D brand and leave the factory.