Shandong ZZC Import and Export Co., Ltd. is a commitment to the steel industry, manufacturing enterprises. In the steel industry more than 10 years . It is located in China's largest iron and steel production base - Liaocheng, Shandong . Our products include structural seamless steel tubes, seamless steel tubes fluid transport, medium and high pressure boiler tubes, precision cold-rolled seamless steel tubes, honing tube, etc., can be used for fluid transport, machining, aerospace, military and other industries. Shandong Zzc Import And Export Co., Ltd. is a committed to the steel industry, so we are more professional in production and services.The company passed ISO9001: 2000 quality system certification by the American Petroleum Institute issued by the API 5L, API 5CT certification by Lloyd's Register LR certification, access to the A1, A2, B grade special equipment manufacturing license, through the national 3C certification. Fully meet the production needs of various industries, products are sold nationwide as well as Iran, South Korea, Brazil, and other countries and regions, we have great market prospects.