
1D brand spark plug production 8 important steps
1. ** Design and Development ** :
- Design specifications and parameters of spark plugs according to engine requirements.
- Conduct simulation tests and experiments to ensure design meets performance requirements.

2. ** Material preparation ** :
- Prepare materials required for production, including ceramic materials, metal materials (such as copper, nickel, iron, Iridium, etc.) and sealing materials.
3. ** Ceramic insulator production ** :
- ** Raw material mixing ** : The ceramic raw materials are mixed according to a certain proportion.
- ** Molding ** : Use a mold to press the mixed raw materials into the shape of the spark plug insulator.
- ** Sintering ** : The molded ceramic body is sintered in a high temperature furnace to increase its strength and insulation properties.

4. ** Metal parts production ** :
- ** Iron shell processing ** : The iron material is processed into the shell shape of the spark plug.
- ** Electrode production ** : Make the center electrode and side electrode, usually using copper or copper alloy material.
- ** Electroplating ** : Metal parts are electroplated to improve corrosion resistance and electrical conductivity.

5. ** Assembly ** :
- ** Insulator and metal shell assembly ** : The sintered ceramic insulator is assembled with the metal shell.
- ** Electrode installation ** : Install the center electrode and side electrode to the corresponding position.
- ** Sealing ** : Use sealing materials to ensure the tightness of the spark plug.
6. ** Performance Test ** :
- ** Resistance Test ** : Test the resistance value of the spark plug to ensure that it is within the specified range.
- ** Voltage test ** : Simulate ignition performance of spark plug under high voltage environment.
- ** Mechanical Strength Test ** : Test the mechanical strength of the spark plug to ensure its durability in the engine.


7. ** Quality Control **
- ** Appearance Check ** : Check whether the appearance of the spark plug is defective.
- ** Size inspection ** : Ensure that the dimensions of the spark plug meet the design specifications.
- ** Performance reinspection ** : Random sampling test of spark plugs to ensure the quality of mass production.

8. ** Packaging and storage ** :
- ** Packaging ** : The qualified spark plugs are packaged for easy transportation and sale.
- ** Storage ** : Store the packaged spark plug in a suitable environment to maintain its performance.



As a manufacturer with 13 years of production experience, our 1D company attaches great importance to every link to ensure that the products to customers are the best.
If you need Spark Plug, you can contact us online 1D company. We will provide you with high quality Spark Plug based on the make and model of your car.

Our 1D company is a factory specializing in the production of Spark Plug, accept customized, low MOQ, price concessions.
Looking forward to your contact.
Whatsapp: +86 13380069746 Web site :www.1dauto.com E-mail :onedauto@qq.com
