from KL to rawang road (also known as Jalan Ipoh) after passing Pasar Borong Selayang on your right take the next flyover and turn right go straight through you will reach a round about. take the 12 o'clock exit its one of the lanes on the right closer towards the end.

and no I havent been there before and I am not endorsing him with this direction yet. let you guys know when I get back from there tomorrow.