O2 CO2 H2 N2 Argon Helium Nh3 Cylinder Valves Video, Demo, How It Works & Features
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Product Specifications
Item:
O2 CO2 H2 N2 Argon Helium Nh3 Cylinder Valves
Mat.:
Brass
Use:
for Gas Cylinders
Trademark:
Customized
Transport Package:
Cartons(25PCS/CTN)
Origin:
China
HS Code:
8481901000