
Cylindrical Head Concrete Screw with Trox Zinc Plated. Customizable Head and Drive: Cylindrical head with Trox, Square, or Phil drive options based on drawings. Multiple Finish Options: Available in zinc plated, nickel, H.D.G., Dacromet, and painting finishes. Wide Size Range: Sizes available from 7.5x52mm to 7.5x302mm in metric and inch standards. Flexible Customization: Supports non-standard products with full, minor, or sample-based customization. Strict Quality Control: Professional QC team inspects semi-finished, finished items, and packages. Low Minimum Order: Minimum Order Quantity is just 1 Pc, suitable for trial orders. Fast Sample Service: Samples available via express; trial orders accepted before mass production. Global Shipping: Exports to North America, South America, Europe, and Africa with reliable delivery.