hot dipped galvanized steel pipe :zinc coating:245g/m2,good quality,good service,export standard packing With the managing concept of high objective and high development, the company is energetically introducing high- and new-tech equipments, strictly overseeing the product quality and customer service, and continuously expanding the marketing scope of products. Our company will wholeheartedly serve the customers in accordance with the principle of ‘Credit First, Good Faith, Mutual Benefit and Customer Highest’.