Small bolts are crucial for safety, and the process and application behind fasteners are closely related The bolt fastener industry is moving towards a new stage of high-quality development The lost foam precision casting process has been fully upgraded, and both the internal density and appearance accuracy of the bucket teeth have been improved In 2026, the fastener industry will undergo a comprehensive transformation, with precision manufacturing, green intelligent manufacturing, and domestic substitution becoming the core development themes

プラウボルト トラックシューボルト セグメントボルト 六角ボルト di931 ナット スタッズb7 その他のボルト バケットの歯 バケット歯ピン