Dongying Wanbo Anticorrosive Material Co., Ltd. is located in Lijin, the beautiful and rich estuary of the Yellow River. It is a high-tech company integrating science, industry and trade, specializing in the production of rubber and plastic, pipeline anti-corrosion products. The company has a number of scientific research personnel in the polymer field. Focus on product production and development. Serve oil fields, coal ( View details )