
Zinc Alloy Zamak Hit Hammer Drive Expansion Concrete Anchor. Durable Zinc Alloy Material: Constructed from Zamak Zinc Alloy with a carbon steel nail for substantial holding power. Versatile Concrete Anchoring: Ideal for medium duty applications in concrete, block, and brick structures. Wide Size Range Available: Multiple specifications available from 5*22mm up to 1/4''*4'' to fit various needs. Sample Production Capability: Capable of producing items based on customer samples or technical drawings. Flexible Customization Options: Offers minor, flexible, sample-based, design-based, and full customization services. Comprehensive Quality Inspection: Conducts random inspections before shipment and visual inspection on finished products. ISO 9001 Certified Manufacturer: Operates under ISO9001:2015 management system certification for quality assurance. Customizable Packaging: Provides standard box/carton packaging or customized options like colorful boxes and plastic bags.