Introduction of Hex Flange Screw Manufacturer

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2022-03-03 07:23:03 -

Introduction of Hex Flange Screw Manufacturer's Hexagon Socket Bolts1. Hexagon socket boltsThe screw head of the hexagon socket screw is round on the outside, and the middle is a concave hexagon, and the hexagon screw is a common screw head.Kind of like a hexagon. The hexagon socket screwdriver looks like an "L", cut the two ends of the hexagonal steel bar and then bend it to 90 degrees to form...

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