Gas Cylinder Vacuum Box
Cylinder-evacuation equipment named in Lianzheng’s own shop catalog.
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Gas-heating offering naming electric, steam and circulating-water options.
The supplier’s water-bath heater listing names electric, steam and circulating-water heating options. These are configurations to select for the available utilities, not a statement that every heater contains all three. Provide the gas duty and utility conditions, then confirm the proposed heat source, connections and temperature-control scope with Lianzheng.