Sleeve Anchors

Welcome to the specialized Sleeve Anchors division of MJ Anchor (Hebei DuoJia Metal Products Co., Ltd.), a premier manufacturer situated in Handan Yongnian, the largest fastener production hub in China. Building on our heritage as the Yonghong expansion screw factory, we engineered a comprehensive range of sleeve anchors designed for high-load stability in concrete and masonry. Our professional catalog features diverse configurations, including Sleeve Anchors with Hex Bolts, Hex Flange Nut Sleeve Anchors, and specialized versions with O/C/L Bolts (Open Hook, Closed Cup, and L-Bolts). Every component is manufactured in strict accordance with international standards, including GB, DIN, ANSI, and BS, ensuring global compatibility for your engineering projects. We utilize premium carbon steel with strength grades typically at 4.8 or 2 (American Standard), providing the structural integrity required for heavy-duty anchoring. To ensure superior corrosion resistance in diverse environments, our sleeve anchors are finished with high-quality Yellow or White Zinc Plating. Our technical specifications cover a wide array of sizes, from metric M6.5 to M20 to American standards like 1/4″ to 3/4″, with sleeve lengths reaching up to 400mm for deep-set requirements. Whether you require Israeli-standard hex bolt types or heavy-duty 3PCS/4PCS fixing anchors, our factory-direct manufacturing allows for rapid delivery and customized production based on your specific technical drawings. For bulk inquiries or custom specifications, contact our expert team at Nancy@mj-anchor.com or via WhatsApp at +86 18131004569