Hengshui Qijia Engineering Materials Co., Ltd

Hot Products

• Hot dip corrugated galvanized steel pipe culvert under roads
• used in storm sewers,stream enclosures or bridges and bridge replancem

• ISO certificated factory supply high quality anticorrosion hot dipped plastic coating steel corrugated pipe
• ISO approved factory supply qualified hot dipped plastic coating steel corrugated pipe
• corrugated steel culvert coated by bitumen
• corrugated culvert as the small bridge in mine site