ZK International Group Co., Ltd. is a Chinese company that designs, manufactures and sells steel pipes and tube fittings. Its products include carbon and stainless steel pipes, fittings such as couplings, elbows and tees, and other steel products. The company exports its products to Europe, Africa, and Southeast Asia and also caters to various applications, such as water and gas transmission, food and beverage production, and oil and gas exploitation.