I have various product in my website but there having no selling till date so i want my website and my product is reachable to the customer so they can buy my product online and I become profitable.
May I ask what type of product is this? Try finding a niche people who depend or rely on your product. Second best thing to do if your not bringing in any sales at all and if your product is good then why bit offer free items or products to certain people who will let others know and can possibly expand your sales? You can also find another forum around the topic of your product and advertise there . Just don't give up and remember word of mouth is the best way of advertising something or anything.
The best method is try finding a forum that best suits your products because if your promoting to the wrong customers your not gonna sell.