Unionlink (Hong Kong) Industrial Limited is one of the leading steel exporting companies in China. We mainly export all kinds of steel pipes, lsaw, erw.ssaw, fittings and flanges. We have a large warehouse which has all kinds of steel products in stock and also we can offer pipes according to the customer&＃039;s orders. We have a good resource of steel material, and also we have a good relationship with most of pipe producers in China. We have exported our goods to 26 countries in the world and given a good reputation . you have any requirement of steel pipes or flanges, please contact us without hesitation.