The spark plug should not only bear the rapid change of temperature shock, pressure shock and chemical corrosion in the combustion chamber, but also be able to withstand at least 30 thousand volts of high pressure ignition pulse. Therefore, the spark plug
Nothing is more flattering than a gorgeous, healthy smile, but taking care of your teeth and gums is about more than just good looks. Poor oral hygiene can cause cavities, tooth loss, and gum disease.That’s why you need a travel portable oral irrigator.
We have been supply this cordless portable water flosser for a long time,the quality has been tested by consumers from US and EU market,if you have any question,just go through next pages to get further information,or contact us directly for help.