Factory Price High performance FR7DC 8 copper core cng spark plug in cars

car spark plug 

Spark plug Introduction:

1.multi-ribbed insulator eliminates flashover

2.Spark plug insulator made of 95% pure alumina

3.strong resistance to heat and shock

4.superb insulation

5.good-looking appearance

6.spark plug nickel-plated housing prevents oxidation and corrosion

7.spark plug heat crimping process ensures absolute air-tight fit

8.copper core electrode prevents oxidation and corrosion

9.inner sealing with conductivity glass ensures a fine conductivity and sealing

10.New ceramic insulator provides better insulation.heat dissipation,resistance against heat shock and mechanical failure. 

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