#1 Tongyuan South Road, Machine Electricity Industrial Area Luotuo

Ningbo Zhehua Heavy Steel Pipe Manufacturing Co., Ltd. is a professional manufacturer of various steel pipes. <br />We mainly manufacture SAW steel pipes of DN200~DN3400, thickness from ...

Our company is one of large-scale joint ventures in Rizhao city ,covering more than 230 acres with the advanced steel structure factory of 11,000 square meters. our company owns two first-class cold f...