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19 backflow cover hose
Product Name: 19 Backflow Prevention Cap Hose Patent Number: 201921006213X 2018307000815 Product Number: ELM-578 Hose Diameter: ∅19 Thread Type: 19 Backflow Prevention Thread Reference Capacity: 10-25ml Reference Height: 65-107mm Material: Hose, Aluminum-Plastic, All-Plastic, High-Gloss Sheet, Aluminum-Plastic Coated Hose Injection Hole: Self-Injection Hole Filling Method: Back Filling Applicable Range: Various Eye Creams / Anti-Wrinkle Serums, etc. Cap Name: 19 Backflow Prevention Cap + 19 Backflow Prevention Valve Cap Material: Cap (PP + Electroplated) Backflow Prevention Valve (PP + Zinc Alloy) Cap Specifications: Length (30.10mm) Width (17.70mm) Backflow Prevention Valve Height (17.80mm)
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