የክር ትልቁ ላኪ ቻይና አምራች ጀምሮ ያስገባል። 2004
የራስ-ታፕ ማስገቢያዎች ,also known as Ensat inserts, are designed to create robust screw connections in materials with low shear strength, including but not limited to aluminum, aluminum alloys, brass, bronze, cast iron, duro, and thermoplastics. These inserts offer high-strength, wear-free, and vibration-resistant fastening solutions.
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