
Double Expansion Shield Sleeve Zinc Alloy Zamak Thailand Concrete Anchor. High Gripping Power: Fully expands to provide high gripping power and eliminates harmful stress points. Dual Expansion Design: Both ends can be expanded for secure fixation in medium hardness materials. Durable Zinc Alloy: Constructed from high-quality Zamak Zinc Alloy for long-lasting performance. Versatile Applications: Ideal for medium duty anchoring in concrete, block, and brick. Sample Availability: Samples are provided upon request for customer evaluation. Flexible Customization: Offers minor, flexible, and full customization from samples or designs. Strict Quality Control: Features 100% visual inspection and random checks before shipment. Competitive Pricing: Maintains competitive prices to ensure customer benefits.