I'm not too fond of black backgrounds but some people can make them work decently and you seem to have done so. Overall not bad. The drop down menus can be confusing because you have a lot of links. The products link is 3 deep in submenus. I'd suggest site map or you may want to try a different layout for your links or both.
I dont quite like the green effect on the logo text at the top of the page.
Also in addition to just pics of the products, it would be good to have a description of the product and price on the same page.