صامولة البرشام

مرحبًا بكم في صواميل التثبيت الفئة في مذيع MJ (Hebei DuoJia Metal Products Co., Ltd.), your premier manufacturer and global supplier located in Handan Yongnian, China’s largest fastener production hub. Drawing on the technical expertise of our predecessor, the Yonghong expansion screw factory, we produce a comprehensive range of صواميل التثبيت—بما في ذلك Flat Head, Countersunk Head, ، و Reduced Head varieties—specifically engineered to provide permanent, high-strength internal threads in thin-walled materials where tapping is impossible. Also known as blind threaded inserts or نوتسيرتس, our products are precision-manufactured following DIN 7337 and ISO standards, ensuring seamless installation in automotive panels, metal cabinets, and aerospace components. We offer multiple body styles, including Smooth Body, Ribbed/Knurled Body for increased torque-to-turn resistance, and Hexagonal Body for the ultimate anti-rotation performance. Fabricated from high-grade الفولاذ الكربوني, الفولاذ المقاوم للصدأ (SS304/SS316), ، أو الألومنيوم, these fasteners are available in metric sizes from M3 to M12 and various inch specifications. To guarantee exceptional durability and protection against environmental corrosion, our products feature professional surface treatments such as طلاء الزنك الأصفر, طلاء الزنك الأبيض, ، و Chrome Plating. بفضل خطوط الإنتاج المتطورة الخاصة بنا التي تعمل مباشرة من المصنع، نقدم الدعم لـ التصنيع حسب الطلب for non-standard grip ranges, specialized head dimensions, and unique material specifications based on your unique engineering blueprints. MJ Anchor is committed to providing reliable, laboratory-tested fastening components that meet the safety and precision demands of modern global manufacturing. For bulk wholesale pricing, material test reports (MTC), or technical consultations, please contact our expert team at Nancy@mj-anchor.com