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Qingdao Huaqing Group Co., Ltd.
NITROGEN METER

H.S CODE: 90262090
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HYDROGEN METER

H.S CODE: 90262090
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PROPANE METER

H.S CODE: 90262090
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AMMONIA PRESSURE GAUGE

H.S CODE: 90262090
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ANTICORROSIVE PRESSURE GAUGE

H.S CODE: 90262090
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Suitable for measuring positive and negative pressure of special mediums in extraordinary circumstances.

SHOCKPROOF PRESSURE GAUGE

H.S CODE: 90262090
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Suitable for measuring positive and negative pressure of special mediums in extraordinary circumstances.

STAINLESS STEEL PRESSURE GAUGE

H.S CODE: 90262090
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Suitable for measuring positive and negative pressure of special mediums in extraordinary circumstances.

HEATPROOF PRESSURE GAUGE

H.S CODE: 90262090
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Suitable for measuring positive and negative pressure of special mediums in extraordinary circumstances.

HIGH-TEMPERATURE RESISTANT PRESSURE GAUGE

H.S CODE: 90262090
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Suitable for measuring positive and negative pressure of special mediums in extraordinary circumstances.

FILM PRESSURE GAUGE

H.S CODE: 90262090
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Suitable for measuring weak pressure of gas or liquid no corrosion to copper and copper alloy.