Iron box

Price:

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Quantity Order:

Origin:

China

Quantity:

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Pack. & Delivery:

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Box: according to the standard JB/T3411.56-99 HT200 materials, manufacturing, parallel and perpendicular for parts of inspection and crossed, everything for inspection or box cross precision workpiece arbitrary Angle.
Square tube is used to test or repair machinery manufacture mechanical parts of the parallel degree, not verticality and crossed the necessary tools, precision into 0, 1, 2, 3, level 0 and 1, 2 general level, level 3 for inspection for the underlined.

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