We are a factory manufacturing high-quality carbon steel zinc plated drop in anchors with knurled edges. Our product is designed for use in concrete, providing a secure and stable anchoring solution for a variety of applications. The knurled edges of our drop in anchor provide a superior grip and prevent rotation during installation. Our product is durable, corrosion-resistant, and easy to install, making it ideal for construction professionals and DIY enthusiasts alike. Our commitment to quality and customer satisfaction ensures that our drop in anchors will deliver reliable and long-lasting performance.