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スレッドローリング・ダイ
May 31, 2025
Video Description:
Discover Henghui Forging Mould Shaping Product Thread Rolling Dies, designed for making drywall screws with precision. Made from high-quality DC53+N or H9+N materials, these dies offer long life, high accuracy, and stability. Perfect for international trade, Henghui ensures professional design and strict quality control.
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