Opanil Construction Sdn Bhd specialized in manufacturing of high frequency Square Tubes, Rectangular Tubes and Pre-galvanized Pipes. Our company was established in May.2002, located in Nilai, Malaysia covering an area of over 100000m2. Our company always attaches the importance to human to operations. Through these years of rapidly development, our own research varies kinds of low-alloy, strong strip and heavily anti-corrosively coated steel pipes in perfect quality. This kind of product is widely used in construction steel structure, automotive manufacture, machinery, bridge structure, container keel and ship structure. Furthermore, we have passed the evaluation of ISO9001:2000 certification entirely depending on our advanced productive handicraft and strict testing technique. Because of this reason, our company has earned much reputation for excellence and consistent authorization. Our products sell well in the Middle East, Southeast Asia, Africa, Japan, Korea, the USA and Europe etc.