he aluminum honeycomb has sharp and clear hole walls, no burrs, and is suitable for high-quality core composite boards. It can disperse the pressure from the direction of the panel, make the board uniformly stressed, and ensure that the panel can still maintain a high level in a large area. Flatness.

Aluminum corrugated is a profiled plate that is formed by rolling aluminum plates into various waveforms through cold rolling. It is suitable for industrial and civil buildings, roofs, walls, and interior and exterior wall decoration of large-span steel structures. Rich, convenient and fast construction, earthquake resistance, fire protection, rainproof, long life, maintenance-free and so on.

A spring is a mechanical part that works with elasticity. The parts made of elastic material deform under the action of external force, and then return to the original state after removing the external force. Also called "spring". Generally made of spring steel. The types of springs are complex and diverse, mainly including special-shaped springs, tension springs, compression springs, etc.

For your fastener and hardware requirements, Index has partnered with more than 10 of the top hardware vendors in China. All of these vendors are highly specialized in hardware manufacturing with state-of-art equipment and an experienced and knowledgeable work force. And to ensure high-quality and on-time delivery, our quality staff thoroughly inspects our orders right on our vendors site, before parts are shipped to our facility.