Tianjin Jushi Steel Pipe Group Co., Ltd. is a leading large-scale seamless steel pipe manufacturer. Producing and selling Tianjin Da Seamless Steel Pipes, we export various types of oil casing pipes, structural pipes, fluid pipes, high-pressure pipes, alloy pipes. With 20 years of professional production experience, we have served over 200 large and medium-sized construction and building materials enterprises. We offer a full range of specifications and models, support customization, and prov...