Pillar Hydrant (Fire Hydrant) is normally used by the fire service.
It's made of ductile iron or cast iron aaccording to BS 750
Fire Hydrant (Pillar Hydrant) -made of ductile iron or cast iron aaccording to BS 750
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Ms. Livia Wang
QINGDAO VALTECH MANUFACTURING CO., LTD.
Jihongtan Town, Chengyang District, Qingdao City, Shandong Province, China