Water-Bath Gas Heater
Gas-heating offering naming electric, steam and circulating-water options.
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Cylinder-evacuation equipment named in Lianzheng’s own shop catalog.
Lianzheng lists a gas-cylinder vacuum box as a distinct equipment offering. The catalog name does not define the pumping package, number of connections or achieved vacuum. Provide the cylinder types and evacuation requirements, then ask the supplier to identify the box interfaces, associated equipment and control functions included in the quotation.