Customized expanding wall anchors designed for lightweight sheetrock applications. These insulation fasteners provide secure fixing for building construction materials with factory-direct pricing advantages.

The expansion screw system consists of a screw and expansion tube. The conical tail of the screw, with a larger diameter than the expansion tube, creates friction self-locking when tightened. This generates substantial positive pressure around the expansion tube, ensuring secure fixation through axial movement and conical geometry.

Standard packaging: 1000 pieces per carton. Custom packaging options available upon customer request.

Specifically designed for building decoration and wall insulation house anchoring applications. Ideal for external wall insulation fixing systems.

• Accelerates construction rate by more than 10 times compared to traditional methods
• Air mechanics design ensures high efficiency, safety, reliability, and environmental friendliness
• Suitable for diverse environmental conditions with minimal damage to benzene boards
• Compact structure facilitates easy assembly and maintenance
• Designed for continuous, reliable performance in demanding applications

Langfang Yifang Plastic Co., Ltd. specializes in manufacturing insulation nails, plastic discs, injection molded parts, anchor bolts, and various plastic products. Equipped with advanced testing facilities and strong technical capabilities, our products meet evolving economic and social requirements while maintaining quality standards.