Our expansion anchor bolts are manufactured from high-grade Carbon Steel, Alloy Steel, and Stainless Steel to guarantee high tensile strength and long-lasting durability.

We offer multiple surface protection coatings including Zinc Plating, Black Oxide, Nickel Plating, and Chrome Plating to enhance corrosion resistance in harsh working conditions.

They are specifically designed to be extra-long and thicker, providing exceptional grip, structural safety, and high stability for water well drilling stands.

Yes, we provide full OEM support. We can custom-manufacture the specifications, sizes, and coatings according to your specific engineering drawings or demands.

Yes, they are designed to be recyclable and reusable under proper operating guidelines, which helps reduce operation costs during water well drilling tasks.

Products are securely packed in heavy-duty industrial boxes or crates, then palletized and securely wrapped for international shipment to prevent damage during sea or air transit.