HALFEN स्लॉट के लिए टी-बोल्ट

Video Description:
Discover the HALFEN Slot Serrated Bolts, high-strength hot-dip galvanized T-shaped curtain wall embedded channel screws. Ideal for fixing and connecting concrete structures, these bolts feature T-steel as the main load-bearing component. Available in sizes from M12 to M20, with customizable standards and materials.
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March 17, 2025