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Shanghai yaxiang iron inspection instrument Co.,Ltd.
Domestic sales dept: +86-21-67361056
Domestic service dept: +86-21-67361159
Add: 25guijing road xingta industrial zone jinshan district shanghai china 201502
Yaxiang trade dept
Needle detector machine supplier, when we purchase the needle detector machine random equipped with needle detector machine standard test card.
These test card is a card, each card are attached to a small needle, as a standard reference type needle detector machine measurement sensitivity.The needle detector machine standard test cartoon is 0.8 mm / 0.8 mm / 1.2 mm / 1.5 mm / 2.0 mm...Range, generally see we buy what kind of specifications of the needle detector machine to match what kind of test card, see about using method and illustrations of the distribution.