Profile: screw, trapezoidal screw (M12-M80), Anchor Bolt, Nut ladder deduction, the deduction bolt ladder, through walls bolts, ball-shuan, high-strength screw, single, double-headed bolts, special-shaped nut, Shaped bolts, and other special-shaped pieces of high-strength, according to user requirements design, build all kinds of strange non-standard items. [Detailed]
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Link：Plastic mold