本公司主要销售涂塑复合钢管；螺旋钢管；直缝钢管；无缝钢管；保温钢管；3PE防腐钢管；TPEP防腐钢管；钢套钢蒸汽保温管；管线管；合金管；不锈钢管；管件等产品。
Anticorrosive piping - Insulated piping
Anti-corrosion steel pipe
Heat preservation pipe
