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Qingdao Huaqing Group Co., Ltd.
GENERAL PRESSURE GAUGE

H.S CODE: 90262090
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Suitable for measure positive and negative pressure of gas, steam and liquid of no explosive, non crystallization, non coagulation and non corrosive to copper or copper alloy.

GAS PRESSURE GAUGE

H.S CODE: 90262090
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Suitable for measuring pressure of wxygen, acetylene gas, carbon dioxide, argon.

AMMONIA PRESSURE GAUGE

H.S CODE: 90262090
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Used to measure positive and negative pressure of ammoniac liquid or gas.

PRESSURE GAUGE COOLING ELBOW PIPE

H.S CODE: 73072200
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ANTICORROSIVE DIAPHRAGM PRESSURE GAUGE

H.S CODE: 90262090
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Used to measure pressure of large viscosity, easy crystallization and easy concretionary liquid and corrosive mediums.

OXYGEN METER

H.S CODE: 90262090
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Strictly prohibiting all contact of oily liquid or gas.

ARGON METER

H.S CODE: 90262090
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ACETYLENE METER

H.S CODE: 90262090
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CARBON DIOXIDE METER

H.S CODE: 90262090
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NITROGEN METER

H.S CODE: 90262090
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