Henan Huilong alloy material Co., Ltd. is located in Yuanyang County, Henan Province, along the Yellow River and the hinterland of the Central Plains. It is a high-tech enterprise integrating diversified extension of alloy materials, deep processing of products, research and development of electrical technology and project contracting. Since its establishment, based on the business philosophy of leading science and technology and focusing on the industry, the company has established a good corporate image and thousands of mature achievements in large enterprise projects such as, petroleum, chemical industry, natural gas, railway and municipal administration; In the fields of electrochemical corrosion prevention, cathodic protection material development, cathodic protection construction, lightning protection and grounding, Huilong brand products have sold well at home and abroad and have been widely praised and recognized by customers.