Mr. Advertiser of Alrafay Auto,
No offence but I have some sincere suggestions for your marketing:-
1) include the picture of the product in question along with approx price and tell where it is from (eg. thailand, china, pak local).
2) include the approx / Actual life span of the product that have been sold by you.
3) include details of approx time and labour charge you would take for replacing such a part from the vehicle.
Again, please do not be offended, these are sincere brotherly suggestions from my part.