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Add: Cangtian Industrial Development Zone, Changhe Town, Cixi, Zhenjiang, China
Contact person: MR WANG
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Self Tapping Screws Thread Forming
Jun 16, 2016

Direct evolved by the metal screws, screw round head self tapping screw self tapping screw with round head lines forming in advance when using the self tapping screw drill, then screws into holes in strength extrusion combined with female thread, thread position of material which will be squeezed between the male thread, that thread forming tapping screw. Only applicable to thin and malleable material, thus developed; thread cutting tapping screw-thread cutting out at the foot of one or more road cutting, so that can be screwed into the pre drilled, using the screw tail and teeth in a similar way to tap the cutting line with female thread. It can be used in the plate, hard or fragile, difficult to mold the material.

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