1.pendent fire sprinkler 2.brass or zinc made 3.size:DN15/20 4.Dia of glas bulb:5mm or 3mm

Specification of the pendent springkler, fire sprinkler, fire sprinkler head,fire-fighting, spray nozzle, centrifugal sprinkle

1. Brand name: Jing Yuan

2. Orifice size:1/2"3/4"

3. ISO certification, CCC

4. brass with chrome plating

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